Sl. No.

Factors

Correlation co-efficient (r)

1.

Seed rate

0.606***

2.

Power tiller

0.210**

3.

Urea

0.550***

4.

TSP

0.551***

5.

MoP

0.420***

6.

Zypsum

0.251**

7.

Quantity of irrigation

0.168*

8.

farm size

0.727***