Organic forming does not include

  • A

    Green manures

  • B

    Chemical fertilizer

  • C

    Crop rotation

  • D

    Compost and farmyard manures

Similar Questions

The main sources of biofertilisers are

$(a)$ Bacteria
$(b)$ Cyanobacteria
$(c)$ Fungi
$(d)$ Protists

Which of the following groups of plants are highly useful in increasing soil fertility

  • [AIPMT 1993]

Nitrogen fixation is

Anabaena has an immense potential as a

Farmers have reported over $50\%$ higher yields of rice by using which of the following biofertilizer

  • [AIPMT 1999]