Method for alternating planting and cultivation

Abstract

The invention discloses a method for alternating planting and cultivation. According to the method, 6 to 8 ridges of corns are planted, an earthworm bed is arranged on a land having the same area as the corns for cultivating earthworms, and the corn planting and the earthworm cultivation are carried out in an alternating mode. The wormcast and residue cow dropping produced in the cultivation process are used to loosen soil, improve the structure of the soil and increase productivity of the land, and then corns are planted in the land. Thus, chemical fertilizers and berbicides are saved and the quality and yield of corns are improved obviously. And the shading effect of the corn stems and leaves produce proper temperature and humidity environments for the quick propagation of earthworms, so the yield of earthworm is improved. The corn planting and the earthworm cultivation are alternated each five month. The method increases income by 1 to 1.8 times each year compared with planting the corns alone or cultivating the earthworms alone. According to the different biological features and growth and development principles of the earthworms and the corns, the method organically combines the cultivation and planting, forms a novel development mode of ecological agriculture, and has the advantages of novel concept, convenient and easy operation, obvious economic benefits, suitability for promotion and use, and the like.

Description

Technical field:

[0001] The invention relates to a crop rotation method. Specifically, it is a crop rotation method in which plants and animals are planted and raised. Background technique:

[0002] For a long time, in the planting and production process of crops, a large area of ​​land has been used to plant a single crop variety. In recent years, scientific farming has been adopted in rural areas, interplanting tall crops and dwarf crops, that is, planting tall and short crops on a piece of land and alternating the two crops, so that the two crops can not only obtain Sufficient sunlight can also get good ventilation, which can promote crop growth and thus increase crop yield. Although the interplanting of tall and dwarf crops has played a positive role in promoting agricultural production, due to the long-term use of chemical fertilizers and herbicides, the existing land has become increasingly poor, and it has also seriously affected the quality and quality of crop frui...

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