Question

18.
19
(a) arboreum
(b) vasculum
(c) herbarium
(d) museum
. 'Organic farming' does not include
(a) green manures (b) chemical fertilizers
(C) crop rotation
(d) compost and
farmyard manures
1. Pulses are rich in
(a) carbohydrates (b) proteins
(c) oils
(d) vitamins and
minerals
The technique used to obtain variety with high yield
and other desirable characters is
(a) introduction
(b) selection
(c) hybridization (d) both (a) and (b)
Pusa Lerma is an improved variety of​

Answer 1

Answer:

Chemical Fertiluzers.