Question: asking about itk methods
Answer: told him that 
1.about 10 kg. of neem cake is soaked in 10 lit. of cow urine along with ½ kg. of waste asafoetida and left over night.  in the next day, it is sprayed for 1 acre. after dilution as liquid manure.
2.a mixture is made with 1 lit. of neem oil, 3kg. of fine sand and 3 kg. of cow dung and heaped in shade covering with a moist sack for 3 days.  on the fourth day, the mixture is dissolved in 150 lit. of water and sprayed to control all sucking pests
3. about 10kg. of dried cow dung is ground into fine powder and mixed with ash (obtained from brick kiln) dusted in the early morning, to control pests and diseases.
4.near the irrigation channel, a pit is dug in which, cow dung, foliage of calotropis gigantea,neem cake powder and cow urine are applied, mixed well and allowed to decompose. then it is allowed to mix with the irrigation water, to supply the nutrients, and to control pests and diseases. tank silt is applied every year in dry lands for better yields. termite hills serve as good manure.