Method for growing potato in rice-field of slack season in winter

Abstract

A method for cultivating potato in the idle rice field in the winter includes such steps as selecting proper variety, immersing seeds, cutting blocks, drying in the air, mixing chemical with seeds, ditching, making bed, applying fertilizer, sowing in the last ten-days period of December, covering with rice straw and ground film, breaking film to leading the seedlings, applying diniconazole for suppressing the growth of seedlings preventing and treating disease and pest, and harvesting. Its advantage is high yield.

Description

technical field

[0001] The invention relates to a method for planting potatoes, in particular to a method for planting potatoes in slack rice fields. Background technique

[0002] Potato has strong adaptability and high yield, and is one of the four major food crops in the world. After harvesting rice in southern my country, a large number of fallow fields are idle, which is suitable for potato planting. However, at present, potatoes are grown in fallow rice fields by plowing the soil, preparing a bed, and then digging holes to sow potatoes. , and then cover the soil, and then use plastic film to cover the whole process or cover the soil in the early stage. The disadvantage of this method is that it needs to plow the soil, dig holes, and cover the soil. When the potatoes are harvested, the soil must be turned over, which is very labor-intensive. The soil is relatively sticky and difficult to drain, which is not suitable for the expansion of potato t...