Open-air vegetable planting method

Abstract

The invention relates to the technical field of vegetable planting, in particular to an open-air vegetable planting method through improvement. According to the technical scheme, the open-air vegetable planting method comprises the following steps: S1, carrying out low-temperature pretreatment on land, carrying out pest control, and avoiding pesticide harm; S2, continuously pre-treating the seeds, and increasing the survival rate of the seeds by pre-treating the seeds; S3, conducting covering sowing and cultivation, increasing the survival rate, and providing a good living environment for the vegetables; S4, performing intelligent field management to guarantee healthy and good growth of the vegetables; and S5, carrying out safe harvesting, and continuously harvesting the vegetables under the condition of not damaging the vegetable main bodies. According to the method, insect eggs of diseases and insect pests hidden in field soil can be frozen to death through low-temperature pretreatment of the land, compared with a traditional pesticide insect killing mode, the low-temperature treatment mode does not remain noxious substances at all, the vegetables are prevented from being polluted by pesticides, organic planting can be achieved, and the method is healthier.

Description

technical field [0001] The invention relates to the technical field of vegetable planting, in particular to an open-air vegetable planting method. Background technique [0002] Vegetables refer to a class of plants or fungi that can be cooked and cooked to become food. Vegetables are one of the indispensable foods in people's daily diet. Vegetables can provide nutrients such as vitamins and minerals necessary for the human body; planting is plant cultivation, including the cultivation of various crops, trees, fruit trees, flowers, medicinal and ornamental plants, including food crops, economic crops, vegetables, etc. crops, green manure crops, forage crops, pasture, etc. [0003] In the prior art, there are problems as follows: [0004] (1) The growth of vegetables is closely related to the quality of the land. One of the advantages of outdoor vegetable planting is that vegetables can enjoy the irrigation of rainwater. However, since the fields are completely exposed to th...

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Problems solved by technology

[0004] (1) The growth of vegetables is closely related to the quality of the land. One of the advantages of outdoor vegetable planting is that vegetables can enjoy the irrigation of rainwater. However, since the fields are completely exposed to the wild, there will be eggs of diseases and insect pests under the soil of the fields. It will eat the roots and stems of vegetables. The existing method is to kill insect eggs in the soil through pesticides, but pesticides are harmful. Vegetables absorb soil nutrients and also absorb some pesticides, causing pollution to vegetables

[0005] (2) During the planting process of open-air vegetables, the external environment is not controlled, and the seeds are greatly affected by the external environment, and abnormal weather will seriously affect the survival rate of seeds