Class 12 Geography Chapter 11 Notes: Land Resources and Agriculture

Chapter mind map: how it all connects
1 · Land-Use CategoriesNine ways land is officially classified, and why the total is a “reporting area”, not the true geographical area
2 · Land-Use Change (1950-51 to 2019-20) and Common Property ResourcesWhich categories grew, which shrank between 1950-51 and 2019-20, and why common land matters to the landless
3 · Agricultural Land Use, Cultivable Land and Cropping IntensityCultivable land, cropping intensity, the three crop seasons, irrigated vs rainfed farming
Land Resources and Agriculture
4 · India’s Major CropsCereals, pulses, oilseeds, fibre crops and plantation crops, and where each is grown
5 · Agricultural Development in IndiaFrom Partition to the Green Revolution to NMSA
6 · Problems of Indian AgricultureEight problems, from erratic monsoon to land degradation
What you will learn in this chapter
  • The nine official land-use categories, and how “reporting area” differs from “geographical area”
  • Which land-use categories increased and which declined between 1950-51 and 2019-20, and why
  • What Common Property Resources are and why they matter most to landless and marginal households
  • How to calculate cropping intensity, and the difference between the three cropping seasons
  • The growing conditions, leading states and output share of India’s major food, oilseed, fibre and plantation crops
  • How Indian agriculture developed after Independence, and the eight problems it still faces
reporting areanet sown areagross cropped areacropping intensityCommon Property ResourcesKharif · Rabi · ZaidHYVGreen Revolution

1Land-Use Categories

All the land around you is put to some use: a school, a road, a park, a field, a pasture. The land revenue department keeps records of these uses, and the categories it records add up to the reporting area. This is not quite the same as the geographical area, which the Survey of India measures directly and which stays fixed. Reporting area can shift a little because it depends on land revenue estimates, while geographical area does not change.

Reporting area

  • Sum of the nine land-use categories in land revenue records
  • Can change slightly with revenue estimates

Geographical area

  • Measured directly by the Survey of India
  • Fixed, does not change

The land revenue records classify all land into nine categories:

# Category What it means
1 Forests Area the Government has demarcated for forest growth, not the same as area under actual forest cover
2 Barren and wastelands Barren hilly terrain, deserts, ravines: cannot be cultivated with today’s technology
3 Land under non-agricultural uses Settlements (rural + urban), infrastructure (roads, canals), industries, shops
4 Permanent pastures and grazing lands Mostly owned by the village Panchayat or Government; only a small share is private
5 Miscellaneous tree crops and groves Orchards and fruit trees; mostly private land; excluded from net sown area
6 Culturable wasteland Left fallow for more than 5 years; can be reclaimed for cultivation
7 Current fallow Left uncultivated for one agricultural year or less, to let the land recover fertility
8 Fallow other than current fallow Left uncultivated for more than a year but less than five years
9 Net area sown The physical extent of land on which crops are sown and harvested
Common Mistake

Category 6 (culturable wasteland, fallow >5 years) and category 8 (fallow 1-5 years) get mixed up. Remember: if fallow land crosses 5 years, it is re-classified as culturable wasteland.

1.1 Why land-use changes over time

An economy affects its own land-use in three ways:

1

The economy grows

Population, income and technology grow together, so pressure on land increases and even marginal land comes into use.

2

Its composition changes

Secondary and tertiary sectors grow faster than agriculture, so land shifts gradually from agricultural to non-agricultural use, sharply so around large cities.

3

Pressure on farmland stays

Agriculture’s share of the economy falls, but the pressure on agricultural land does not: the population depending on it declines much more slowly, and it must feed more people every year.

2Land-Use Change (1950-51 to 2019-20) and Common Property Resources

Since the reporting area has stayed roughly constant, a fall in one category has usually meant a rise in another. Five categories increased and four declined.

Land-use category 1950-51 (%) 2019-20 (%) Trend
Forests 17.0 23.4 Increased
Non-agricultural uses 3.2 9.1 Increased (fastest rate)
Barren and wasteland 13.4 5.4 Declined
Permanent pasture and grazing land 2.3 3.4 Increased
Area under tree crops and groves 6.9 1.0 Declined
Culturable wasteland 8.0 3.9 Declined
Fallow other than current fallow 6.1 3.7 Declined
Current fallow 3.7 4.5 Increased
Net area sown 41.7 45.6 Increased
Change in land-use share of each of the nine categories, 1950-51 to 2019-20, in percentage points
Graph 1: Barren and wasteland fell the most (-8.0 points); forests rose the most among the increasing categories (+6.4 points)
Exam Tip

Learn this as “5 up, 4 down”: forest, non-agricultural use, permanent pasture & grazing, current fallow, net sown area went up; barren & wasteland, culturable wasteland, tree crops & groves, fallow-other-than-current went down.

Non-agricultural use rose fastest

Because of India’s shift toward industry and services, and the expansion of urban and rural settlements.

Forest share rose on paper

Mostly from a larger demarcated area, not necessarily a real increase in forest cover.

Current fallow fluctuates

It cannot be explained from just two data points; it depends on yearly rainfall and cropping cycles.

Net sown area rose recently

Mainly because culturable wasteland is now being brought under the plough; earlier it was slowly declining.

2.1 Common Property Resources (CPRs)

Learn by heartDefinition 1

A Common Property Resource (CPR) is a community’s natural resource where every member has the right of access and usage, with specified obligations, but nobody holds individual property rights over it, e.g. community forests, pasture lands, village water bodies and other public spaces.

Land, by ownership, is either private land (owned by an individual or group) or a CPR (owned by the state, for community use). CPRs supply fodder, fuelwood and minor forest produce such as fruits, nuts, fibre and medicinal plants.

1

For the landless and marginal farmers

Many depend on income from livestock, for which CPRs provide fodder; this matters most where they have limited access to their own land.

2

For women

Fodder and fuelwood collection in rural areas is mostly done by women; a shrinking CPR forces them to travel further for both.

3Agricultural Land Use, Cultivable Land and Cropping Intensity

Land resources matter more to people who depend on agriculture for three reasons:

1

Agriculture is purely land-based

Unlike secondary or tertiary work, land contributes more directly to output, so lack of access to land is directly linked to rural poverty.

2

Land quality drives productivity

The quality of land has a direct bearing on agricultural output, which is not true of most other activities.

3

Land ownership has social value too

It secures credit and protects against hazards, and it adds to social status in rural areas.

3.1 Total cultivable land

Definition 2Learn by heart

Total cultivable land = Net sown area + all fallow lands + culturable wasteland.

Category % of reporting area % of total cultivable land
1950-51 2019-20 1950-51 2019-20
Culturable wasteland 8.0 3.9 13.4 6.8
Fallow other than current fallow 6.1 3.7 10.2 6.4
Current fallow 3.7 4.5 6.2 7.8
Net area sown 41.7 45.6 70.0 79.0
Total cultivable land 59.5 57.7 100.0 100.0

Total cultivable land has declined only marginally, but cultivated land has declined by more, even though culturable wasteland also declined, so the scope for adding new net sown area in India is limited.

3.2 Cropping intensity

Since India is land-scarce but labour-abundant, raising the total output per unit area from all crops (not just the yield of one crop) is the better land-saving strategy, because it also raises the demand for labour.

Formula
Cropping Intensity (%) = (Gross Cropped Area ÷ Net Sown Area) × 100
Net Sown Area (NSA) = land sown at least once in the year · Gross Cropped Area (GCA) = total area sown, counting land sown more than once each time it is sown

3.3 Cropping seasons

Northern and interior India has three distinct cropping seasons. Southern India has no such sharp distinction: with enough soil moisture, the same crop can be grown up to three times a year.

KharifJune-September, with the Southwest Monsoon: rice, cotton, jute, jowar, bajra, tur
RabiOctober-March, cool season: wheat, gram, rapeseed & mustard, barley
ZaidApril-June, short summer season on irrigated land: watermelon, cucumber, vegetables, fodder
Season Major crops (northern states) Major crops (southern states)
Kharif (Jun-Sep) Rice, cotton, bajra, maize, jowar, tur Rice, maize, ragi, jowar, groundnut
Rabi (Oct-Mar) Wheat, gram, rapeseed & mustard, barley Rice, maize, ragi, groundnut
Zaid (Apr-Jun) Vegetables, fruits, fodder Rice, vegetables, fodder

3.4 Types of farming

Farming is classified by its main source of moisture: irrigated or rainfed (barani).

Types of Farming
Irrigated, ProtectiveSupplements rainfall over the maximum possible area
Irrigated, ProductiveHigher water input per unit area, for maximum productivity
Rainfed, DrylandAnnual rainfall <75 cm; hardy crops, moisture conservation
Rainfed, WetlandRainfall exceeds crop needs; flood/erosion risk

Dryland farming (ragi, bajra, moong, gram, guar) is largely confined to areas with less than 75 cm annual rainfall. Wetland farming grows water-intensive crops such as rice, jute and sugarcane, and also supports freshwater aquaculture.

4India’s Major Crops

Foodgrains occupy about two-thirds of India’s total cropped area, and split into cereals and pulses by grain structure.

4.1 Cereals (about 54% of total cropped area)

India produces about 11% of the world’s cereals, ranking third after China and the USA. Cereals are fine grains (rice, wheat) or coarse grains (jowar, bajra, maize, ragi).

Cereal Season & conditions % of cropped area Leading states World rank / share
Rice Tropical, humid; grown sea-level to 2,000 m; kharif in the north, up to 3 crops/yr in the south & West Bengal (aus, aman, boro) ~25% West Bengal, Uttar Pradesh, Punjab 22.07% of world output, rank 2 after China (2018)
Wheat Temperate; rabi crop; mostly irrigated, rainfed in Himalayan highlands & Malwa (MP) ~14% Uttar Pradesh, Madhya Pradesh, Punjab, Haryana, Rajasthan 12.8% of world output (2017)
Jowar Semi-arid central & south India; kharif+rabi in south, kharif fodder crop in north ~5.3% Maharashtra (>half national output), Karnataka, MP, AP, Telangana n/a
Bajra Hot, dry NW/west India; hardy, drought-resistant; sole or mixed cropping ~5.2% Rajasthan, Maharashtra, Gujarat, UP, Haryana n/a
Maize Food + fodder; semi-arid, inferior soils; grown almost everywhere except Punjab and the NE ~3.6% Karnataka, MP, Bihar, AP, Telangana, Rajasthan, UP n/a
Exam Tip

Punjab and Haryana are not traditional rice-growing states: rice was introduced there only in the 1970s, after the Green Revolution. This exact fact has been asked before.

4.2 Pulses (about 11% of total cropped area)

Pulses are legumes, rich in protein, and fix nitrogen in the soil naturally. India is the world’s leading producer, but yields are low and fluctuate because pulses are mostly rainfed drylands crops.

Pulse Conditions % of cropped area Leading states
Gram Subtropical, rainfed rabi; needs only 1-2 light showers; displaced by wheat in Haryana, Punjab, north Rajasthan after the Green Revolution ~2.8% Madhya Pradesh, Uttar Pradesh, Maharashtra, AP, Telangana, Rajasthan
Tur (Arhar / red gram / pigeon pea) Marginal lands, rainfed, dry central & southern India ~2% Maharashtra (~1/3 of national output), UP, Karnataka, Gujarat, MP

4.3 Oilseeds (about 14% of total cropped area)

Oilseed Conditions % of cropped area Leading states
Groundnut Mainly rainfed kharif of drylands; rabi too, in the south ~3.6% Gujarat, Rajasthan, Tamil Nadu, Telangana, AP, Karnataka, Maharashtra
Rapeseed & mustard Includes rai, sarson, toria, taramira; subtropical, rabi; frost-sensitive ~2.5% Rajasthan (~1/3 of national output), Haryana, Madhya Pradesh
Soyabean n/a n/a Madhya Pradesh and Maharashtra together give ~90% of national output
Sunflower Minor crop in the north, where irrigation gives it a high yield n/a Karnataka, AP, Telangana, adjoining Maharashtra

India produces 18.8% of the world’s groundnut (2018). Regions growing oilseeds include the Malwa plateau, Marathwada, Gujarat, Rajasthan, Telangana, Rayalseema (AP) and the Karnataka plateau.

4.4 Fibre crops

Crop Conditions % of cropped area Leading states World share
Cotton Tropical, kharif, semi-arid; short-staple (Indian) & long-staple (‘narma’, American) types; needs a clear sky at flowering ~4.7% Gujarat, Maharashtra, Telangana, AP, Punjab, Haryana Rank 2 after China
Jute Cash crop of West Bengal and the adjoining east; India lost large jute tracts to East Pakistan (Bangladesh) at Partition ~0.5% West Bengal (~3/4 of national output), Bihar, Assam ~60% (3/5) of world output

4.5 Other important crops

Crop Conditions % of cropped area Leading states World share
Sugarcane Tropical; largely irrigated in India, unlike rainfed elsewhere ~2.4% Uttar Pradesh (~40% of national output), Maharashtra, Karnataka, Tamil Nadu, AP Rank 2 after Brazil (2018), ~19.7% of world output
Tea Plantation crop; undulating hilly land, well-drained soil, humid/sub-humid tropics; began 1840s in the Brahmaputra valley, Assam n/a Assam (>half of national output), West Bengal, Tamil Nadu ~21.22% of world output (2018), rank 2 exporter after China
Coffee Tropical plantation crop; three varieties, namely arabica, robusta and liberica; India mostly grows superior arabica n/a Karnataka (>2/3 of national output), Kerala, Tamil Nadu ~3.17% of world output, rank 8 (2018)
Did you know?

India lost a large share of its cotton-growing area to Pakistan and its jute-growing area to East Pakistan (now Bangladesh) at Partition; both crops still bear the mark of that division in how they are distributed today.

5Agricultural Development in India

Before IndependenceLargely subsistence agriculture; dismal performance, severe droughts and famines
PartitionAbout one-third of undivided India’s irrigated land went to Pakistan, cutting independent India’s irrigated share
Post-IndependenceGoals: shift from cash crops to food crops, intensify cropping, and bring fallow/culturable land under the plough. This helped briefly, then production stagnated by the late 1950s
IADP & IAAPIntensive Agricultural District Programme and Intensive Agricultural Area Programme launched to fix the stagnation
Mid-1960sTwo consecutive droughts cause a food crisis; foodgrains have to be imported
Green RevolutionHYVs of wheat (Mexico) and rice (Philippines), package technology with chemical fertilisers, in irrigated Punjab, Haryana, western UP, AP and Gujarat. Foodgrain output rises fast and India becomes self-reliant, but the gains stay confined to irrigated areas until they spread east and central by the 1970s
1980sPlanning Commission focuses on rainfed-area problems; agro-climatic planning starts in 1988 for regionally balanced development, plus diversification into dairy, poultry, horticulture, livestock and aquaculture
1990sLiberalisation and the free-market economy shape the next phase of agricultural development
Today: NMSANational Mission for Sustainable Agriculture promotes location-specific integrated farming and soil/moisture conservation; organic farming pushed through PKVY and RKVY
Definition 3Learn by heart

High Yielding Varieties (HYVs) are improved seed varieties, of wheat from Mexico and rice from the Philippines, that, combined with chemical fertilisers and assured irrigation, produced the rapid growth in foodgrain output known as the Green Revolution.

5.1 Growth in output and technology (last 50 years)

15×rise in chemical fertiliser use since the mid-1960s
rice, wheat output up impressively; sugarcane, oilseeds, cotton up appreciably
net irrigated area increased, spreading HYVs, fertilisers and machinery

Pesticide use has also grown significantly since the 1960s, because HYVs are far more susceptible to pests and diseases than older varieties.

Did you know?

The Farmer’s Portal of India gives farmers a single platform for information on insurance, storage, crops, seeds, pesticides, machinery, market prices and welfare schemes, including an interactive map with block-level details on soil fertility, storage and training.

6Problems of Indian Agriculture

Most agricultural problems are region-specific, but eight are common across the country, from physical constraints to institutional hindrances.

1

Dependence on erratic monsoon

Irrigation covers only about 33% of cultivated area; the rest depends directly on rain. Poor monsoon years and drought-prone regions like Rajasthan face both drought and flash floods (as in Maharashtra, Gujarat and Rajasthan in 2006 and 2017).

2

Low productivity

Yields of rice, wheat, cotton and oilseeds are much lower than in the USA, Russia or Japan, largely because of very high pressure on land.

3

Financial constraints and indebtedness

Modern inputs are expensive; marginal and small farmers have little or no savings, so they borrow from institutions and moneylenders; crop failure then traps them in debt.

4

Lack of land reforms

Unequal land distribution under the colonial-era Mahalwari, Ryotwari and Zamindari systems (Zamindari the most exploitative) was never fully corrected after Independence, due to weak political will.

5

Small, fragmented holdings

Average holding size keeps shrinking under population pressure, and repeated division across generations fragments land further; small, scattered holdings are uneconomic.

6

Lack of commercialisation

Many small and marginal farmers grow only enough foodgrain for their own family; commercial, modernised farming is mostly confined to irrigated areas.

7

Vast underemployment

Especially in unirrigated tracts, seasonal unemployment runs 4 to 8 months, because farm operations are not labour-intensive throughout the year.

8

Degradation of cultivable land

Alkalisation, salinisation and waterlogging from faulty irrigation, plus excess pesticide use and multiple cropping that disrupts natural nitrogen fixation; all of this lowers soil fertility, especially in irrigated tracts.

Exam Tip

The book raises farmers’ indebtedness and farmer suicides as a reflection question, not as a stated cause-and-effect fact. If asked to discuss it, treat it as “indebtedness is one linked factor,” not “indebtedness causes suicides”; do not overstate the book’s own claim.

All definitions in one place
Reporting areaThe sum of the nine land-use categories in land revenue records
Geographical areaThe fixed area measured directly by the Survey of India
Net Sown Area (NSA)Land sown at least once in a year
Gross Cropped Area (GCA)Total area sown, counting land sown more than once each time it is sown
Cropping Intensity(GCA ÷ NSA) × 100: how intensively land is used across the agricultural year
Total cultivable landNet sown area + all fallow lands + culturable wasteland
Common Property Resource (CPR)Community-owned natural resource with shared access and no individual property rights
Protective irrigationSupplements rainfall over the maximum possible area to prevent crop loss
Productive irrigationHigher water input per unit area, aimed at maximum productivity
Dryland farmingRainfed farming in areas with less than 75 cm annual rainfall
Wetland farmingRainfed farming where rainfall exceeds the crop’s moisture needs
HYVHigh Yielding Variety: improved seeds that powered the Green Revolution
Quick Revision: read this the night before the exam
  • Nine land-use categories add up to the reporting area, not the geographical area
  • 5 categories increased (1950-51 → 2019-20): forest, non-agricultural use, permanent pasture & grazing, current fallow, net sown area. 4 declined: barren & wasteland, culturable wasteland, tree crops & groves, fallow-other-than-current
  • CPRs matter most to the landless, marginal farmers and rural women
  • Total cultivable land = Net sown area + all fallow + culturable wasteland
  • Cropping Intensity (%) = (GCA ÷ NSA) × 100
  • Kharif (Jun-Sep), Rabi (Oct-Mar), Zaid (Apr-Jun): the three seasons apply only in northern and interior India
  • Farming types: irrigated (protective / productive) and rainfed (dryland / wetland)
  • Foodgrains = ~2/3 of cropped area; cereals ~54%, pulses ~11%; oilseeds ~14%
  • Rice, wheat = leading cereals; gram, tur = leading pulses; groundnut, rapeseed & mustard = leading oilseeds; cotton, jute = fibre crops; sugarcane, tea, coffee = other major crops
  • Green Revolution (mid-1960s): HYVs + fertilisers + assured irrigation, initially confined to irrigated areas
  • Eight problems: erratic monsoon, low productivity, indebtedness, no land reforms, fragmented holdings, no commercialisation, underemployment, land degradation
Multiple Choice
  1. 1 markWhich one of the following is NOT a land-use category?
    (a) Fallow land(b) Marginal land(c) Net area sown(d) Culturable wasteland
  2. 1 markWhat is the main reason the share of forest area has increased in the last forty years?
    (a) Extensive and efficient afforestation efforts(b) Increase in community forest land(c) Increase in the notified area for forest growth(d) Better people’s participation in forest management
  3. 1 markWhich one of the following is the main form of degradation in irrigated areas?
    (a) Gully erosion(b) Wind erosion(c) Salinisation of soils(d) Siltation of land
  4. 1 markWhich one of the following crops is NOT cultivated under dryland farming?
    (a) Ragi(b) Jowar(c) Groundnut(d) Sugarcane
  5. 1 markIn which group of countries were HYVs of wheat and rice developed?
    (a) Japan and Australia(b) USA and Japan(c) Mexico and Philippines(d) Mexico and Singapore
  6. 1 markThe Green Revolution was initially confined to:
    (a) rainfed areas only(b) hill states(c) irrigated areas only(d) coastal states
  7. 1 markWhich of these pulses is also known as the “red gram” or “pigeon pea”?
    (a) Gram(b) Tur(c) Moong(d) Urad
  8. 1 markFallow land left uncultivated for more than five years is classified as:
    (a) current fallow(b) barren land(c) culturable wasteland(d) net sown area
Assertion-Reason
Assertion (A): Punjab and Haryana are not traditional rice-growing states.
Reason (R): Rice cultivation was introduced in the irrigated areas of Punjab and Haryana only in the 1970s, following the Green Revolution.
Assertion (A): An increase in the share of forest land in the land-use records always means an increase in the actual forest cover.
Reason (R): Area classified as forest is the area the Government has demarcated for forest growth, which can rise without any real increase in tree cover.
Assertion (A): Common Property Resources matter more to landless and marginal farmers than to large landowners.
Reason (R): Many landless and marginal households depend on income from livestock, for which CPRs provide fodder.
Short Answer: about 30 words each (as asked in NCERT)
  1. 3 marksDifferentiate between barren and wasteland and culturable wasteland.
  2. 3 marksHow would you distinguish between net sown area and gross cropped area?
  3. 3 marksWhy is the strategy of increasing cropping intensity important in a country like India?
  4. 3 marksHow do you measure total cultivable land?
  5. 3 marksWhat is the difference between dryland and wetland farming?
  6. 3 marksWhat is the difference between protective and productive irrigation?
  7. 3 marksWhy do Punjab and Haryana, despite being major rice producers today, not count as traditional rice-growing states?
  8. 3 marksWhat are Common Property Resources, and why do they matter to rural women in particular?
Long Answer: about 150 words each (as asked in NCERT)
  1. 5 marksWhat are the different types of environmental problems of land resources in India?
  2. 5 marksWhat are the important strategies for agricultural development followed in the post-Independence period in India?
  3. 5 marksDescribe the growing conditions, main producing states and the trend in yield for any two cereal crops of India.
  4. 5 marksExplain any four problems of Indian agriculture, with one example or figure for each.
Case Study
A district in Madhya Pradesh has good soil but receives only about 60 cm of rainfall a year, almost none of it in the rabi season. Farmers there grow ragi, moong and guar, and invest heavily in soil-moisture conservation and rainwater harvesting rather than in canal irrigation.
  1. 1 markWhat type of farming is being practised in this district?
  2. 1 markName one other crop typically grown under this type of farming.
  3. 2 marksExplain in two points why farmers here rely on moisture conservation rather than canal irrigation.
Answer Key
MCQ 1-8(b) · (c) · (c) · (d) · (c) · (c) · (b) · (c)
A&R 1-3(a) · (d) · (a)
SA 1Barren land cannot be cultivated with current technology (hilly terrain, desert, ravines); culturable wasteland can be, once reclaimed, since it has only been left fallow for over 5 years.
SA 2Net sown area is land sown at least once in the year; gross cropped area counts land sown more than once, once for each time it is sown, so GCA ≥ NSA always.
SA 3India is land-scarce but labour-abundant, so raising output per unit area (cropping intensity) uses limited land fully while also raising the demand for labour and cutting rural unemployment.
SA 4Total cultivable land = net sown area + all fallow lands (current + other-than-current) + culturable wasteland.
SA 5Dryland farming is confined to areas with under 75 cm annual rainfall and grows hardy, drought-resistant crops; wetland farming has rainfall in excess of crop needs and grows water-intensive crops, facing flood and erosion risk.
SA 6Protective irrigation supplements rainfall over the maximum possible area to prevent crop failure; productive irrigation applies more water per unit area to achieve high productivity.
SA 7Rice cultivation there began only in the 1970s, after the Green Revolution introduced it to their newly irrigated areas, long after regions like West Bengal, where rice has been grown for centuries.
SA 8CPRs are community-owned resources like forests, pastures and water bodies with shared access; rural women rely on them most because fodder and fuelwood collection is mainly their responsibility.
Case Study1. Dryland (rainfed) farming. 2. Bajra or gram (any dryland crop). 3. Rainfall is too low and unreliable for canal-fed irrigation to be viable, and the region lies outside the reach of major canal networks, so conserving whatever moisture falls is the more realistic strategy.
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