Which of the following plants need silicon for their growth?
Which of the following are kharif crops and which are rabi crops ?
Wheat, Paddy, Gram, Maize, Mustard, Cotton, Soyabean, Linseed, Peas, Groundnut
Which among the following suggestions would eliminate the need for farmers in North India to burn their paddy crop stubble? 1. Use of manual labour for harvesting the paddy crop 2. Use of seeder machines for wheat-seed drilling function 3. Increasing the silica content of rice straw by conventional methods of plant breeding Which of the above statement(s) is/are correct?