As we all know India is the largest producer of agriculture product. Agriculture sector contribute 17-18% GDP in the national economy.
In this blog we will discuss about multiple cropping system and how it using in improving agronomic practices.
Firstly we will discuss what is multiple cropping and its type?
It is a practice of growing two or more crops in a same piece of land during a single growing season.
It i a form of polyculture.
Type of multiple cropping :-
- Sequential cropping
- Inter cropping
- Multi stored cropping
Lets discuss about the how it improving the agronomic practice :-
1. Improve soil quality :-
A good quality soil must have good soil tilth, good soil drainage, large population of microorganism, sufficient level of essential nutrient, and low weed.
The multiple cropping reduce chemical fertilizer.
In this cropping pattern the legume crops help in the soil fertility by fixing nitrogen in the soil.
2. Reduce the risk of loss :-
With multiple cropping the risk of total loss from droung, pests, and disease is reduced some of the crops can survive and produced a yield.
3. Suppressing weed :-
Due to high planting density weed are suppressed.
The high planting density is defined as increasing plant population per unit area for increase production. In HPD plant density in excess of which give maximum yield and also help in suppressing weed.
4. Fertilizer management:-
The multiple cropping also help in managing the fertilizer management. Because in multiple cropping the legume plants help in soil fertility by fixing the nitrogen and also improve the Water capacity which may reduce use of fertilizer.
5. Maximum production :-
In multiple cropping system two or more crops are planted in a same piece of land in a same season which also may be benefit of high production.
In high planting density the increase in the no. Of plant in per unit area for maximum yield. In this system diff type of crops are planted in a small land and produces more benefit.
6. Helps in nitrogen fixation :-
In multiple cropping the legume in the cropping pattern help in soil fertility by fixing nitrogen in the soil. The legume plants has rhyzobium bacteria in plant nodule which help in fixing nitrogen.
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