1. Contribution of Indian scientist in irrigation management
Scientific contribution | Associated scientist |
---|---|
L.A. Ramdas (1960) | Ramdas gauge or Ramdas apparatus for measuring effective rainfall under field condition |
N.G.Dastane (1967 at IARI) | Drum culture technique for assessment of ET , percolation losses and effective rainfall in rice culture |
R.G. Sharma and N.G.Dastane (1968) | Sunken screen open pan evaporimeter for direct measurement of PET:ET ratio by an irrigated crop |
S.S.Parihar and B.S.Sandhu (1968) | PAU moisture gauge for rapid determination of soil moisture content without oven drying methods |
Parihar et at (1974) | IW/CPE ratio for irrigation scheduling |
R.Pal and S.R. Poonia (1979) | Gypsum bed technique for neutralizing sodic tube well water |
2. LIST OF WORLD FOOD PRIZE wINNERS
Year | Lauriates | Achievement |
---|---|---|
2020 | Dr. Rattan Lal | developing and mainstreaming a soil-centric approach to increasing food production that restores and conserves natural resources and mitigates climate change. |
2012 | Dr Daniel Hillel | Conceiving and implementing micro-irrigation in arid and dry land regions |
2009 | Gebisa Ejeta | Developing Africa’s first sorghunn hybrids resistant to drought and the parasitic witch weed |
2005 | Dr Modadugu Vijay Gupta (Indian) | Development and dissemination of low-cost techniques for freshwater flSh farming (using tilapia species) by the rural poor |
2004 | Proo Yuan Longping | Development of hybrid rice varieties |
2004 | Dr Monty Jones | Development of New Rice for Africa (NERICA), with the potential to increase rice yields in Africa |
2000 | Dr Surinder K. Vasal | Developing high quality protein maize (QPM) |
1998 | Dr B. R. Barwale (Indian) | Founder of independent seed company MAH Y CO, strengthening seed supply and distribution throughout India. |
1996 | Dr Henry Beachell, Dr Gurdev Khush (Indian) | Developing “miracle rice” varieties that doubled rice production in Asia since their development. |
1989 | Dr Verghese Kurien (Indian) | Founder of Operation Flood the largest agricultural development programme in the world made the farmer the owner of his cooperative, cutting out middlemen. India emerged as the largest producer of milk in 1998 from milk scarcity when he started |
1987 | Prof. M.S. Swaminathan (Indian) | Introducing high-yielding wheat and rice varieties to India starting India’s Green Revolution |
3. Minimum Support Prices or MSP
- Statement Showing Minimum Support Prices or MSP – Fixed by Government (Rs per quintal).
- The Indian government (Central Govt.) sets/declares the price for 23 commodities twice a year. (Till 2020).
- MSP is recommended by the Commission for Agricultural Costs and Prices (CACP) since 2009 & Fixed by The Government of India.
- CACP (Commission for Agricultural Costs & Prices) was established in 1965 & recommending MSP since 2009.
As of now, CACP recommends MSPs of 23 commodities:-
- 7 Cereals ( Paddy, Wheat, Maize, Sorghum, Pearl-millet, Barley & Ragi ),
- 5 Pulses ( Chickpea, Pigeon-pea, Black-gram, Green-gram, lentil),
- 7 Oilseeds (Groundnut, Rapeseed-mustard, Soybean, Sesamum, Sunflower, Safflower, Nigerseed)
- 4 Commercial crops (Copra, Sugarcane, Cotton & Raw Jute).
Statement Showing Minimum Support Prices – Fixed by Government (Rs. per quintal) since 2010-11:-
Commodity | Variety | 2010-11 | 2011-12 | 2012-13 | 2013-14 | 2014-15 | 2015-16 | 2016-17 | 2017-18 | 2018-19 | 2019-20 | 2020-21 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
KHARIF CROPS:- | ||||||||||||
PADDY | Common | 1000 | 1080 | 1250 | 1310 | 1360 | 1410 | 1470 | 1550 | 1750 | 1815 | 1868 |
Grade ‘A’ | 1030 | 1110 | 1280 | 1345 | 1400 | 1450 | 1510 | 1590 | 1770 | 1835 | 1888 | |
JOWAR | Hybrid | 880 | 980 | 1500 | 1500 | 1530 | 1570 | 1625 | 1700 | 2430 | 2550 | 2620 |
Maldandi | 900 | 1000 | 1520 | 1520 | 1550 | 1590 | 1650 | 1725 | 2450 | 2570 | 2640 | |
BAJRA | 880 | 980 | 1175 | 1250 | 1250 | 1275 | 1330 | 1425 | 1950 | 2000 | 2150 | |
MAIZE | 880 | 980 | 1175 | 1310 | 1310 | 1325 | 1365 | 1425 | 1700 | 1760 | 1850 | |
RAGI | 965 | 1050 | 1500 | 1500 | 1550 | 1650 | 1725 | 1900 | 2897 | 3150 | 3295 | |
Tur (Arhar) | 3000 | 3200 | 3850 | 4300 | 4350 | 4625^ | 5050^^ | 5450^ | 5675 | 5800 | 6000 | |
MOONG | 3170 | 3500 | 4400 | 4500 | 4600 | 4850^ | 5225^^ | 5575^ | 6975 | 7050 | 7196 | |
URAD | 2900 | 3300 | 4300 | 4300 | 4350 | 4625^ | 5000^^ | 5400^ | 5600 | 5700 | 6000 | |
COTTON | Medium Staple | 2500 | 2800 | 3600 | 3700 | 3750 | 3800 | 3860 | 4020 | 5150 | 5255 | 5515 |
Long Staple | 3000 | 3300 | 3900 | 4000 | 4050 | 4100 | 4160 | 4320 | 5450 | 5550 | 5825 | |
Groundnut | 2300 | 2700 | 3700 | 4000 | 4000 | 4030 | 4220* | 4450^ | 4890 | 5090 | 5275 | |
SUNFLOWER SEED | 2350 | 2800 | 3700 | 3700 | 3750 | 3800 | 3950* | 4100* | 5388 | 5650 | 5885 | |
SOYABEAN | Black | 1400 | 1650 | 2200 | 2500 | 2500 | – | – | 3050^ | 3399 | 3710 | – |
Yellow | 1440 | 1690 | 2240 | 2560 | 2560 | 2600 | 2775* | 3880 | ||||
SESAMUM | – | 2900 | 3400 | 4200 | 4500 | 4600 | 4700 | 5000^ | 5300* | 6249 | 6485 | 6855 |
NIGERSEED | – | 2450 | 2900 | 3500 | 3500 | 3600 | 3650 | 3825* | 4050* | 5877 | 5940 | 6695 |
RABICROPS:- | ||||||||||||
WHEAT | 1120 | 1285 | 1350 | 1400 | 1450 | 1525 | 1625 | 1735 | 1840 | 1925 | 1975 | |
BARLEY | – | 780 | 980 | 980 | 1100 | 1150 | 1225 | 1325 | 1410 | 1440 | 1525 | 1600 |
GRAM | – | 2100 | 2800 | 3000 | 3100 | 3175 | 3500** | 4000^ | 4400! | 4620 | 4875 | 5100 |
MASUR (LENTIL) | – | 2250 | 2800 | 2900 | 2950 | 3075 | 3400** | 3950! | 4250* | 4475 | 4800 | 5100 |
Rapeseed & Mustard | – | 1850 | 2500 | 3000 | 3050 | 3100 | 3350 | 3700* | 4000* | 4200 | 4425 | 4650 |
SAFFLOWER | – | 1800 | 2500 | 2800 | 3000 | 3050 | 3300 | 3700* | 4100 | 4945 | 5215 | 5327 |
TORIA | – | 1780 | 2425 | 2970 | 3020 | 3020 | 3290 | 3560 | 3900 | 4190 | 4425 | – |
OTHER CROPS | ||||||||||||
COPRA | Milling | 4450 | 4525 | 5100 | 5250 | 5250 | 5550 | 5950 | 6500 | 7511 | 9521 | 9960 |
(Calender Year) | Ball | 4700 | 4775 | 5350 | 5500 | 5500 | 5830 | 6240 | 6785 | 7750 | 9920 | 10300 |
DE-HUSKED COCONUT | ||||||||||||
Calender Year) | 1200 | 1200 | 1400 | 1425 | 1425 | 1500 | 1600 | 1760 | 2030 | 2571 | 2700 | |
JUTE | 1575 | 1675 | 2200 | 2300 | 2400 | 2700 | 3200 | 3500 | 3700 | 3950 | 4225 |
- The Fair and Remunerative Price (FRP) of sugarcane payable by sugar mills for 2020-21 sugar season (October-September) is as follows:-
- For fixing the MSP of Sugarcane FRP (Fair and Remunerative Price) is used.
- FRP of sugarcane for 2020-21 sugar season at Rs.285/- per quintal for a basic recovery rate of 10%,
- Premium of Rs. 2.85 per quintal for every 0.1% increase above 10% in the recovery; and
- Reduction in FRP by Rs. 2.85 per quintal for every 0.1 percentage point decrease in recovery, in respect of those mills whose recovery is below 10% but above 9.5 percent. However, for mills having a recovery of 9.5 % or below, the FRP is fixed at Rs 270.75 per quintal.
4. Scientist related to Agro meteorology
Scientific contribution | Associated scientist |
---|---|
Father of meteorology | Luke Howard |
Father of Indian remote sensing | Dr. P. R. Pisharoty |
Father of Indian agro-meteorology | Proo L. A. Ramdas |
Mercury barometer | Torricelli, 1643 |
Discovery of ozone layer | Charles Fabry and Henri Buyson, 1913 |
Bio climatic law | Hopkins |
Time of space theory | De Candole |
1st time classification of climate | De Candole, 1900 AD |
1st time classified climate based on weather element | Koppen, 1936 |
5. Important events in soil water relationship
Scientific contribution | Associated scientist |
---|---|
Classification of soil water | Briggs, 1894 |
Moisture holding capacity | Hilgard, 1896 |
Capillary potential | Buckingham, 1907 |
Moisture equivalent | Briggs and McLane, 1910 |
permanent wilting point (PWP) | Briggs and Shantz, 1912 |
hygroscopic coefficient | Alway, 1913 |
field capacity (FC) | Israelsen and West, 1922 |
Altimate wilting point | Taylor et al., 1934 |
pF, Ratio law | Schofield, 1935 |
Tensiometer or irrometer | Richards and Gardner, 1936 |
Gypsum block/ Electrical resistance | Bouyoucos and Mick, 1940 |
Permanent membrane apparatus (PMA) | Richards, 1941 |
Parshall flume | Parshall, 1941 |
Pressure plate apparatus (PPA) | Richards and Fireman, 1941 |
Total soil moisture stress (TSMS) | Wad)eigh and Aiyer, 1945 |
Available water | Veihmeyer and Hendrickson |
Darcy law | Henry Darcy |
PET | Thornthwaite, 1948 |
Term ‘Effective rainfall’ | N. G. Dastane |
Modified Penman method | Doorenbos and Prutt, 1977 |
Term ‘water harvesting.’ | Myors |
Water expense efficiency | Parihar et al., 1976 |
Combination approach’ of irrigation scheduling | Doorenbos and Kassam, 1979 |
Surge irrigation system | Stringham and Keller, 1979 |
Drip irrigation system | Simcha Blass, 1964 |
RSC (Residual Sodium Carbonate) | Eaton, 1950 |
Leaching requirement | Richards, 1954 |
SPAC concept | Huber, 1924 |
Water balance concept | Thornthwaite |
ET first time used for calculation by | Thornthwaite |
Author of book ‘Irrigation Agronomy.’ | N. G. Dastane |
Author of book ‘Irrigation Engineering.’ | A.M. Michael |