Method for planting corn and cover crops
A technology of cover crops and planting methods, which is applied in the fields of grain cultivation and leguminous plant cultivation, etc. It can solve the problems of soil quality decline and non-point source pollution, and achieve the effects of controlling field weeds, reducing pollution, and saving the cost of herbicides
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specific Embodiment approach 1
[0044] Specific embodiment one: a kind of planting method of corn and cover crop in this embodiment is carried out according to the following steps:
[0045] 1. Land preparation in spring:
[0046] According to local agricultural production habits, spring soil preparation, rotary tillage or deep plowing should be carried out when the soil temperature meets the requirements;
[0047] 2. Ridging and base fertilizer application:
[0048] After soil preparation, carry out mechanical ridging, the ridge width is 130cm, the ridge height is 15-25cm, fertilization is applied, and the fertilizer application is the same as the local production field;
[0049] 3. Sowing corn:
[0050] Machine sowing or artificial on-demand sowing is adopted. The corn planting density is the same as the local production field. Two rows of corn are sown on the ridge, and the distance between the two rows of corn is 50cm, and the middle position of the two rows of corn is located on the center line of the ...
specific Embodiment approach 2
[0063] Embodiment 2: The difference between this embodiment and Embodiment 1 is that the leguminous cover crop (lower in plant height) selected by D1 in step 4 is white clover. Others are the same as the first embodiment.
specific Embodiment approach 3
[0064] Embodiment 3: The difference between this embodiment and Embodiment 1 or 2 is that the leguminous cover crop selected in D2 and D3 in step 4 is velvet. Others are the same as those in Embodiment 1 or 2.
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