agriculture in india crops farmers

The pH of the soil is very important for a proper crop yield. Salts such as carbonates, bicarbonates, phosphates, and organic acids render the soils acidic or basic. Farmers and gardeners need to know how acidic or basic the soil is so that they know which plants to grow. The ..

Modern methods of agriculture have resulted in use of fertilisers and pesticides to increase the yield of the crops. Most of them are synthetic and chemicals-based. They are collectively called agro-chemicals. These chemicals enter into the water bodies with the rain water flow..

Reduced soil fertility Reduced nitrogen fixation Increased erodibility Larger loss of soil and nutrients Deposition of silt in tanks and reservoirs Reduced crop yield Imbalance in soil fauna and flor..

The number of crops cultivated by farmers in a village is shown in the line plot below. Find the average number of crops cultivated by the farmers. => 3 or 5 or 6 or 4..

The nitrogen fixing genes of bacteria may be transferred to the major food crops to boost food production without using expensive fertilizer..

Sustainable Agriculture - Crop yields remaining stagnant, pesticides polluting the eco-systems, increasing cost of fertilizers, reducing soil fertility, imbalance in host - parasite and predator - parasite relationships have pushed agriculture into dangerous mode. Scie..

The number of crops cultivated by farmers in a village is shown in the line plot. What is the difference between the number of crops cultivated by Tom and Dixin? => 5 or 4 or 3 or 2..

What sampling method is used if the Department of Agriculture wishes to investigate the use of pesticides by farmers in a country? => systematic or stratified or random or cluster..

The biodiversity of plants is spread in forests and crops. Crops are species of plants cultivated for centuries with specifically distinguishable characters from their wild ancestors. Forests cover large number of species on a limited geographical area. But, crops cove..

Mixed farming Mixed cropping Crop rotation Crop selection Varietal improvemen..