Agriculture, Irrigation and Rural Development
2. Soils, acidity and land use
The plateau is dominated by red and lateritic soils. The Ranchi plan lists red lateritic soils and loamy soils among the major soils, and most of the state’s area is acid soil (one study, Maji and others, 2012, puts strongly to slightly acid soils at about 85 per cent of the area; estimates vary by study). Organic carbon is also low in many soils. Acid soil locks up phosphorus and some micronutrients, and it is the reason the state’s recommendation stresses liming with limestone or dolomite, organic matter and soil testing before fertiliser is applied.
Local farmers classify land by position, and the terms are standard in Chotanagpur. Tanr is upland, drains quickly and is often shallow and gravelly on slopes; a study of Lohardaga soils (ICAR journal, 2019) found the flat-topped uplands very deep and well drained. Don is lowland, where water collects and rice is grown; these are the medium and low-lying fields where rain-fed paddy is traditionally raised. Land use in Ranchi district (2012 plan) shows the pressures. The plan’s geographical area of 758.2 thousand hectares is larger than the present Ranchi district (about 510 thousand hectares), so it appears to reflect older, wider boundaries; use the table for proportions, not as the district’s present area.
| Land use, Ranchi district (plan of 2012) | Area ('000 hectares) |
|---|---|
| Geographical area | 758.2 |
| Forest area | 159.1 |
| Net sown area | 255.0 |
| Area sown more than once | 17.0 |
| Gross cropped area | 272.0 |
| Net irrigated area | 32.1 |
The arithmetic is the lesson. Net irrigated area of 32.1 thousand hectares is about 12.6 per cent of the 255 thousand hectares of net sown area, and cropping intensity of 107 per cent means that most of the land is cropped once. Irrigation is therefore the single largest lever on yield in the district, and the forest and fallow shares show how much land is outside the cropped system.
3. Crops, the rain-fed economy and the forest products
Rice dominates the kharif season. The Ranchi plan records about 159 thousand hectares of rice, against 9 thousand hectares of maize and 8 thousand of pigeonpea, with rabi crops such as wheat, peas and chickpea much smaller and largely irrigated. Vegetables (potato, onion, ginger, tomato) and fruit (mango, litchi, jackfruit) are grown in the districts near Ranchi and the Ranchi-Ramgarh belt. Diversification from rice toward pulses, oilseeds and vegetables is the central agronomic advice, because it spreads risk across a short monsoon.
Forest products are a distinctive part of the rural economy. The Indian Lac Research Institute, founded at Namkum, Ranchi, in 1924 (the institute’s own date is 20 September 1924), was renamed the Indian Institute of Natural Resins and Gums in 2007 and later the National Institute of Secondary Agriculture in 2022. A 2000s report places Jharkhand as the country’s largest lac producer, with over half of national output (Down To Earth, citing 2004-05 data). Tasar silk is the other strand: the Central Tasar Research and Training Institute works in Ranchi, and Central Silk Board data place Jharkhand first among the states; reported shares of national tasar output range from about 65 to about 81 per cent depending on the year and source (secondary reports for 2015-16 and later). The share varies; the rank is stable.
| Crop or activity | Stable teaching point | Date or source |
|---|---|---|
| Rice | Main kharif crop; largely rain-fed on Don land | Ranchi plan, 2012 |
| Pulses and oilseeds | Diversification options on Tanr and short-duration rain-fed land | Ranchi plan, 2012 |
| Tasar silk | Jharkhand ranks first; Central Tasar Research and Training Institute, Ranchi | Central Silk Board 2015-16; later report |
| Lac | Largest producer in the country by share; host institute at Namkum | Down To Earth (2004-05 data) |
4. Irrigation: wells, tanks, canals and the big projects
In the Ranchi district the net irrigated area of 32.1 thousand hectares comes from four sources. Open wells supply about 16.0 thousand hectares (about half), canals about 9.9 thousand (about 31 per cent), check dams about 3.8 thousand (about 12 per cent) and tanks about 2.4 thousand (about 7 per cent). The pattern is the common plateau one: small, private and local sources, with the large canal systems contributing less than a third. Lift irrigation and micro-irrigation were not recorded in the plan, a gap the state later targeted through schemes.
The large projects are older and mostly inter-state. The Damodar Valley Corporation was constituted on 7 July 1948 as the first multipurpose river valley project of independent India; its four dams are Tilaiya (1953), Konar (1955), Maithon (1957) and Panchet (1959, in Dhanbad), with the Durgapur barrage. The Subarnarekha Multipurpose Project (1978 agreement among the three states) has Chandil and Galudih on the Subarnarekha and Icha and Kharkai on the Kharkai, with Icha contested by tribal communities. The North Koel Reservoir Project has its dam (Mandal) near Kutku in Latehar district and its barrage at Mohammadganj in Palamu; construction began in 1972 and stopped in 1993, and the Union Cabinet approved completion of the balance work at Rs 1,622.27 crore on 16 August 2017, later revised upward (secondary source).
The Massanjore (Canada) dam on the Mayurakshi river in Dumka district was commissioned in 1955 with Canadian aid. The state’s own account says it irrigates only about 6,000 hectares in Jharkhand, while most of the water serves West Bengal under an arrangement between Bihar and West Bengal that, as reported, was not revised after Jharkhand’s formation (secondary source; check the current position). It is the standard case of an interstate water right that favours the downstream state.
| Project | Key fact (as stated) | Date |
|---|---|---|
| Damodar Valley Corporation | First multipurpose river valley project; four dams | Constituted 7 July 1948 |
| Tilaiya, Konar, Maithon, Panchet | Commissioned in turn; Panchet in Dhanbad | 1953, 1955, 1957, 1959 |
| Subarnarekha Multipurpose Project | Chandil, Galudih, Icha, Kharkai; Icha contested | 1978 agreement |
| North Koel Reservoir | Mandal dam near Kutku (Latehar); barrage at Mohammadganj (Palamu) | Work from 1972, halted 1993; approval 16 August 2017 |
| Massanjore (Canada) dam | On Mayurakshi, Dumka; about 6,000 ha irrigated in Jharkhand (state account) | Commissioned 1955 |
5. Farm support, rural development and the self-help groups
National schemes carry most of the rural programme, and the state adds its own. The national Mahatma Gandhi NREGA (2005) guarantees wage work, and the Deendayal Antyodaya Yojana–National Rural Livelihoods Mission (NRLM launched 2011; renamed DAY-NRLM in 2015) replaced SGSY, the self-employment scheme the syllabus still names. The Pradhan Mantri Gram Sadak Yojana (2000) builds rural roads, and the Indira Awas Yojana has been succeeded by PMAY-G. Read each by its replacement, not by its old name. The syllabus lists SGSY, IAY and NRLM as items; a question may use an old name for a current programme.
| Scheme | Launch or announcement (as recorded) | Key design (as recorded) |
|---|---|---|
| Mukhyamantri Krishi Ashirwad Yojana | Announced December 2018 for the 2019-20 budget year; launched in 2019 (secondary; check current status) | Rs 5,000 per acre a year, up to five acres, direct transfer, for kharif inputs (Vikaspedia) |
| Jharkhand Krishi Rin Mafi Yojana | Launched in early 2021 (1 February 2021 per Vikaspedia; another source gives 7 January 2021) | Waiver up to Rs 50,000 per farmer; loans taken before 31 March 2020 (as stated) |
| Abua Awas Yojana | Announced on 15 August 2023 by the chief minister; cabinet approval October 2023 (secondary) | Three-room houses for houseless families; approved outlay reported as Rs 16,320 crore over three phases (secondary; check current figures) |
| Birsa Harit Gram Yojana | Launched 4 May 2020 with two other rural schemes (secondary) | Works with MGNREGA; horticulture by giving rural families fruit plants (2020 reports: about five lakh families, 100 plants each) |
| Jharkhand State Livelihood Promotion Society | Set up in 2009; implemented NRLM from 2012-13 (district and secondary sources) | Self-help groups and the Palash brand for their products |
Read these schemes by their design, not their size. A per-acre input grant, a loan waiver and a house scheme each act on a different constraint: working capital, debt and shelter. The state’s policy record is also a fiscal one, because each scheme has an outlay that changes with the Budget. Verify the current scheme name, the eligibility and the latest outlay in the Budget document before quoting any of them.
6. Fish farming, rain-water harvesting and organic practice
Fish farming turns the state’s reservoirs and ponds into a source of income. The NABARD document of 2022 records about 2.57 lakh tonnes of fish output in 2021-22, and a state official put the record higher; the figures conflict, so cite the year and the source. Cage culture in large dams is the main growth driver. Reported state fish output rose from about 14,000 tonnes in 2000-01 to about 2,38,000 tonnes in 2020-21, according to the state’s director, who credited cage culture in reservoirs such as Chandil (Down To Earth, dated; check the unit and scope against the source).
Rain-water harvesting is the answer to a monsoon that falls in four months. Check dams, tanks, farm ponds and open wells store the rain for the dry months, and the plan counts check dams and open wells as irrigation sources for this reason. Organic and bio-inputs (vermicompost, farmyard manure, nitrogen-fixing bacteria) help where acid soil and low organic carbon limit yield, and agro-forestry and wasteland reclamation put tree cover on land that is poor for annual crops. Fish, water and tree crops together form the diversification package the syllabus asks students to know.
Key takeaways
- Jharkhand is a rain-fed plateau: about 82 per cent of Ranchi’s normal rainfall falls in the south-west monsoon, so water storage and irrigation decide the yield more than any other input.
- Zones must be named by classification: the Planning Commission places the state in the Eastern Plateau and Hills Region (zone VII); NARP divides it into the Central and North Eastern Plateau (BI-4), Western Plateau (BI-5) and South Eastern Plateau (BI-6) zones.
- Acid soils (most of the area; about 85 per cent in one 2012 study) call for liming, organic matter and soil testing; the Tanr and Don distinction of upland and lowland remains the basis of farming choice.
- Irrigation in Ranchi district comes mostly from open wells (about half of the 32.1 thousand hectares), and the major projects (DVC 1948, Subarnarekha 1978, North Koel, Massanjore 1955) are older or inter-state.
- Lac and tasar are the forest-based strands of the rural economy; the institute names (1924, 2007, 2022) and tasar shares (reported between about 65 and 81 per cent) vary, so cite the year.
- Rural schemes change names and outlays; read them by replacement (SGSY to DAY-NRLM, IAY to PMAY-G) and date-stamp each state scheme, its launch and its design.
Practice questions (15)
Attempt each one before opening the answer. Every explanation names the tempting wrong option as well as the right one, because that is where marks are lost.
In the Ranchi district contingency plan (2012), which NARP code is given for the Central and North Eastern Plateau Zone?
Show answer
Answer: A — BI-4
The Ranchi district plan places Ranchi in the Central and North Eastern Plateau Zone, coded BI-4. BI-5 is the Western Plateau Zone and BI-6 the South Eastern Plateau Zone. VII is the Planning Commission’s agro-climatic region, a different classification.Which research station is named for the South Eastern Plateau Zone in the Saraikela district plan?
Show answer
Answer: B — Darisai
The Saraikela plan names the Zonal Research Station at Darisai, of Birsa Agricultural University, for the South Eastern Plateau Zone. Chianki serves the Western Plateau Zone, and Namkum houses the lac institute, which is not an agricultural university station.According to the Ranchi district plan of 2012, what share of the normal annual rainfall falls in the south-west monsoon, approximately?
Show answer
Answer: C — About 82 per cent
The plan gives 1,090 mm for the south-west monsoon out of an annual normal of 1,323 mm, which is about 82 per cent. The 50 per cent option is a guess that ignores how concentrated the rain is: the four monsoon months are only a third of the year but bring over four-fifths of the rain.Consider the following statements on Jharkhand’s soils and land.
P: Acid soils cover most of the state’s area.
Q: Tanr is the local term for low-lying land where rice is traditionally grown.
R: The Ranchi plan records that net irrigated area is about 12.6 per cent of net sown area.
S: Liming with limestone or dolomite is the standard remedy for acid soils.
Which statements are correct?Show answer
Answer: D — P, R and S only
P, R and S are correct. Q is wrong because Tanr is upland and Don is the lowland where rice is grown. The 12.6 per cent figure is 32.1 divided by 255 thousand hectares, which confirms R.Which pairing of a crop or activity with a state fact is accurate?
Show answer
Answer: A — Tasar silk with the Central Tasar Research and Training Institute, Ranchi
The Central Tasar Research and Training Institute in Ranchi serves tasar silk. The lac institute, now renamed twice, serves lac and natural resins, so pairing lac with the tasar institute, or tasar with the lac institute, swaps the institutions, and rice has no link to the resin institute.A district plan lists the lac institute at Namkum, the tasar institute at Ranchi and the North Koel dam at Kutku. Which statement about these three is correct?
Show answer
Answer: B — The lac and tasar institutes are central bodies, and the dam is part of an inter-state irrigation project in Latehar
The lac and tasar institutes are central research bodies in Ranchi, and the North Koel project is an inter-state irrigation scheme whose dam is at Kutku in Latehar. The distractors mislabel the bodies or the project’s location and reach.Which source supplies the largest share of the net irrigated area of Ranchi district, according to the 2012 plan?
Show answer
Answer: C — Open wells
Open wells supply about 16.0 of 32.1 thousand hectares, about half. Canals supply about 9.9 thousand hectares, so canals are the tempting second source, and tanks and check dams are smaller still.The Damodar Valley Corporation was constituted on 7 July 1948. Which of its four dams was completed last, and in which district is it located?
Show answer
Answer: D — Panchet, Dhanbad
The dams were commissioned in 1953 (Tilaiya), 1955 (Konar), 1957 (Maithon) and 1959 (Panchet). Panchet, last in the sequence, is in Dhanbad district, which is the answer. Maithon is also in Dhanbad, so the district alone does not decide the question.Which pair of projects is correctly matched with its key feature as stated in this chapter?
Show answer
Answer: A — North Koel: dam at Kutku in Latehar; barrage at Mohammadganj in Palamu
The North Koel dam is at Kutku in Latehar and its barrage at Mohammadganj in Palamu. Massanjore was commissioned in 1955 with Canadian aid, Icha is contested, and DVC’s dams lie in several districts, not Ranchi alone.Which national scheme replaced the Swarnajayanti Gram Swarozgar Yojana (SGSY) as the rural livelihoods programme?
Show answer
Answer: B — Deendayal Antyodaya Yojana–National Rural Livelihoods Mission
NRLM, launched in 2011 and renamed DAY-NRLM in 2015, is the successor to SGSY. MGNREGA guarantees wage work, PMGSY builds rural roads, and IAY (replaced by PMAY-G) is a housing scheme, so each of the others is a real scheme but not the successor.The Mukhyamantri Krishi Ashirwad Yojana, as launched in 2019 and recorded in this chapter, pays small and marginal farmers which amount per acre per year, up to how many acres?
Show answer
Answer: C — Rs 5,000 per acre, up to five acres
The scheme is recorded as Rs 5,000 per acre a year for small and marginal farmers, up to five acres, paid by direct transfer. The Rs 50,000 figure belongs to the Krishi Rin Mafi Yojana, a loan waiver, which is the trap in the option quoting Rs 50,000 per farmer, one time.Consider the following statements on rural schemes of Jharkhand.
P: The Jharkhand Krishi Rin Mafi Yojana waives crop loans up to Rs 50,000 per farmer.
Q: The Abua Awas Yojana was announced on 15 August 2023 and is a housing scheme.
R: The Birsa Harit Gram Yojana is a loan waiver scheme.
S: The Jharkhand State Livelihood Promotion Society was set up in 2009.
Which statements are correct?Show answer
Answer: D — P, Q and S only
P, Q and S are correct as recorded. R is wrong: the Birsa Harit Gram Yojana is a horticulture scheme working with MGNREGA to plant fruit trees for rural families, not a loan waiver, which is the Krishi Rin Mafi Yojana.Which design feature distinguishes the Krishi Rin Mafi Yojana from a per-acre input grant?
Show answer
Answer: A — It waives loans up to Rs 50,000 per farmer for loans taken before 31 March 2020
The loan waiver writes off loans up to Rs 50,000 per farmer, taken before 31 March 2020, and is aimed at debt. The 100-day guarantee belongs to MGNREGA and the house scheme is the Abua Awas Yojana, so these are the other two schemes, not this one.A state reports that its agriculture gains come mainly from a rural labour guarantee. Which feature of such a design most clearly differs from a per-acre input grant, in terms of who is reached?
Show answer
Answer: B — It pays by work done and reaches landless households as well
A labour guarantee pays for work done, so landless households are reached, while a per-acre input grant pays by land owned and favours larger holders. The claims that it is paid only to cultivators with more than ten acres, or financed entirely by the state, misdescribe the design; MGNREGA is centrally co-funded, so the no-central-share claim is false.Which of the following is the correct rank of Jharkhand in national tasar silk production, as recorded in the official 2015-16 data quoted in this chapter?
Show answer
Answer: C — First
The Central Silk Board data for 2015-16 rank Jharkhand first, ahead of the other tasar-producing states. Later reports disagree on the share, but not the rank, so first is the stable answer.