Process-machine integral cultivation method for cultivating potatoes in northern dry land

Abstract

The embodiment of the invention provides a process-machine integral cultivation method for cultivating potatoes in a northern dry land, and relates to the field of potato cultivation. Through adoption of the method, the benefit can be increased, and the cost can be saved. The method comprises: land selection; variety selection and potato seed treatment; fertilization; seeding: seeding by using a double-line potato planter integrating ditching, fertilization, seeding, suppression, film mulching and earthing; performing intertillage and ridging: performing mechanical intertillage and ridging twice: the first intertillage and ridging is performed during earth ejection of seedlings and comprises the steps of performing intertillage in furrows by adopting a rotary tillage earth adding machine, earthing up and pressing a film simultaneously, and adding 5 centimeters of earth, wherein the distance between a furrow and the ridge top is up to 12 centimeters, the ridge top is 50 centimeters in width, and the ridge bottom is 100 centimeters in width; spraying a soil enclosing weed killer by using a spray rod sprayer; the secondary cultivation and banking is performed by adopting a intertillage fertilizer distributor at the squaring stage of plants, wherein the ridging height is 5 centimeters, and potato seeds are 20 centimeters away from the earth surface; preventing and controlling plant diseases and insect pests; harvesting by using a machine.

Description

technical field [0001] The invention relates to the field of potato cultivation, in particular to an integrated cultivation method of potatoes in dry land in northern China. Background technique [0002] Potatoes are important food crops and economic crops in the north, and 80% of the production areas are distributed in arid and semi-arid economically underdeveloped hilly areas. Drought climate, barren soil, extensive cultivation, and backward technology have severely restricted the high yield and high efficiency of potatoes in large areas. Contents of the invention [0003] The embodiment of the present invention provides an integrated cultivation method of potatoes in dry land in northern China, which can improve efficiency and save costs. [0004] In order to achieve the above object, embodiments of the present invention adopt the following technical solutions: [0005] A method for integrated cultivation of potatoes in dry land in northern China, comprising the follo...

AI Technical Summary

Problems solved by technology

Drought climate, barren soil, extensive cultivation, and backward technology have severely restricted the high-yield and high-efficiency of large-scale potatoes