Forage grass multiple cropping method by using potatoes

Abstract

The invention discloses a forage grass multiple cropping method by using potatoes. Firstly, early-maturing potatoes are planted in a shed or a field to be harvested as early as possible, and forage grass multiple cropping is performed in time after the early-maturing potatoes are harvested; when the early-maturing potatoes are planted, a sandy loam or lam plot with a higher fertility level is chosen, deep ploughing is performed before winter, farmyard manure is spread before seeding, then deep ploughing and rotary tillage are performed, the shed is established in the shed planting plot at thesame time, fertilization and seeding are performed when the lowest temperature at the depth of 10-centimeter soil reaches 6-7 DEG C and the soil moisture content is reached no matter in the shed or inthe field, and after seedling emergence, ventilation, irrigation and artificial weeding are performed in time; first intertillage soil loosening combined with irrigation and weeding is performed whenthe seedling height is 5-10 centimeters; second intertillage soil loosening combined with weeding is performed when the seedling height is 15-20 centimeters, irrigation is combined, 5 kilograms of urea is dressed per mu, disease, insect and grass damage prevention and control are performed, and bad and diseased plants are removed; harvesting is performed in early June. The problems of land and light and heat resource waste and large artificial investment of only planting early-maturing potatoes are solved.

Description

technical field [0001] The invention belongs to the technical field of agricultural planting, and relates to a method for replanting pasture with potatoes. Background technique [0002] Potatoes have a long history of cultivation in Tibet, and are very popular food for both grain and vegetables of the Tibetan people. Potatoes are nutritionally complete, rich in carbohydrates, and are a good source of vitamins B1, B3, and B6, as well as minerals such as iron, potassium, phosphorus, and magnesium, and are rich in folic acid, pantothenic acid, and riboflavin. Potatoes also contain brain-eating antioxidants that can help prevent age-related diseases, as well as healthy dietary fiber. Regular consumption of potatoes can ensure health and delay aging. In recent years, the industrial production of potatoes has accelerated, and the consumption structure of citizens in cities such as Lhasa and Shigatse has undergone significant changes. The supply of potato products in the market i...

AI Technical Summary

Problems solved by technology

[0004] In order to achieve the above object, the present invention provides a method for multiplanting pasture with potatoes to solve the problems of wasting land, light and heat resources, and large labor investment by only planting early-maturing potatoes, and the small income of planting early-maturing potatoes limits the large-scale production of early-maturing potatoes. , and soil erosion due to insufficient local forage supply and vacant land

Images