A kind of planting method of potato and Chinese cabbage for two seasons a year

Abstract

The invention discloses a planting method for potato and Chinese cabbage twice a year. Potatoes are planted in the first season; Chinese cabbage is planted in the second season; Potatoes, after harvesting and in the morning market, plant Chinese cabbage immediately. Before the frost season comes, the combined planting method of Chinese cabbage entering the market realizes two seasons a year, making full use of valuable land resources and harvesting twice a year. , allowing farmers to increase their income and achieve the purpose of increasing production, income and efficiency. They prepare their own insecticidal farmyard manure, and combine the fertilization method of covering the seed potato pieces with insecticidal farmyard manure, which can more effectively prevent the invasion of pests and diseases. It not only saves pesticides and manpower, but more importantly, reduces the amount of pesticides used, reduces the pollution to the natural environment, and improves the soil growth environment.

Description

technical field [0001] The invention relates to the technical field of crop production, in particular to a planting method of potato and Chinese cabbage for two seasons a year. Background technique [0002] In northern my country, the north latitude of 35 degrees north, especially the high latitude area of ​​north China above 40 degrees north latitude, is the main producing area of ​​suitable potatoes. The potatoes produced here have large tubers, high starch content and easy storage, so they are the main source of local farmers' economic income. one of the crops; [0003] However, due to the short frost-free period, an average of 120 days per year, and drought and little rainfall, the potato planting time is relatively late. Most areas can only be sown from May to June, and harvested from September to October. This is the only season. It only affects the early and timely market of potatoes, affects farmers' income, and wastes precious land resources. SUMMARY OF THE INVENT...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a method for planting potatoes and Chinese cabbage with two seasons a year, which can effectively solve the problems in the above-mentioned background technology that only one season of potatoes is planted, which affects the early and timely listing of potatoes, reduces the increase of farmers' income, and causes waste of valuable land resources.

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