Simple high-yield cultivation method for oilseed rapes in mountainous area

Abstract

The invention discloses a simple high-yield cultivation method for oilseed rapes in a mountainous area. The method comprises the following key steps: (1) selecting land; (2) selecting the species of the oilseed rapes; (3) cultivating short strong seedlings; (4) settling in the field; (5) punching and transplanting; (6) managing in the field; (7) comprehensively preventing and treating insect diseases; and (8) harvesting in time. According to the invention, on the basis of the geographical environment of the mountainous area (not suitable for machinery operation) and the growth habits of the oilseed rapes, a seed-saving, labor-saving and conveniently-managed high-yield cultivation technique for the oilseed rapes is adopted, so that the average yield of the oilseed rapes can reach up to 300kg / 667m<2> and the maximal yield can reach up to 410kg / 667m<2>. According to the method disclosed by the invention, the operation is simple, the manpower and material resources are saved, the traditional planting technique is innovated, the yield per unit of the oilseed rapes is greatly increased, and the economic benefit of oilseed rape planting is increased. Thus, the problems of complex processes, low yield and even loss of the traditional oilseed rape planting in the mountainous area can be solved.

Description

technical field [0001] The invention relates to the field of rapeseed planting, in particular to a light, simple and high-yield cultivation method for rapeseed in mountainous areas. Background technique [0002] Agronomically, multiple species of oily seeds in plants are collectively referred to as canola. At present, the main cultivation (variety) types of rapeseed are: Chinese cabbage-type rape, mustard-type rape, and Brassica-type rape. Brassica napus is mainly grown in Guizhou, Sichuan, Hubei, Hunan, Anhui and other provinces. Rapeseed is rich in nutrients, including high vitamin C content. Rapeseed generally grows in places with a relatively humid climate, such as southern China. Rapeseed also has many uses. For example, rape moss can be eaten when the flowers are in bud; when rapeseed is in full bloom, it is also a beautiful landscape (there is a rapeseed viewing tourist area in Hanzhong City, Shaanxi, China); The seeds can be used to extract oil. [0003] Rapesee...

AI Technical Summary

Problems solved by technology

[0003] Rapeseed is planted in Enshi Prefecture. The plots are small, the slope is steep, the fields are not concentrated, and it is not suitable for mechanized planting; the young and middle-aged labor force in the mountainous area goes out to work, and most of the farmers are elderly and women around 60 years old. The labor force is seriously insufficient; the traditional method of planting rapeseed disease Cordyceps damage is severe, labor input is large, yield is low, and economic benefits are poor, so that the planting area of ​​rape is decreasing year by year. Therefore, it is necessary to develop a set of practical new cultivation techniques that are suitable for light, simple, high-yield, high-efficiency, high-efficiency, and aging farmers in mountainous areas.