Oilseed rape crop sesame cultivation method

Abstract

The invention relates to the technical field of agriculture planting, and discloses an oilseed rape crop sesame cultivation method. According to the oilseed rape stubble sesame cultivation method, after previous crops of oilseed rape are harvested, the field layout of original ridge surfaces and three furrows is kept, straws of the oilseed rape are cleaned out, threshed siliques of the oilseed rape are evenly broadcasted in the field, then surface soil is straightly harrowed along the ridge surfaces, the surface soil is straightly harrowed again along the ridge surfaces to cover seeds of sesame after the seeds of the sesame are broadcasted, weed sealing is conducted after completing, and field management is conducted until harvest. Intertillage is conducted when the sesame has 4-5 leaves, the broadcasting shipping tube technique is executed, planting is conducted in a wide and narrow row spacing mode, a narrow row ranges from 20 cm to 30 cm, a wide row ranges from 50 cm to 6o cm, and row spacing ranges from 15 cm to 20 cm. According to the oilseed rape crop sesame cultivation method, the sesame is planted on the crops of the oilseed rape, the siliques of the oilseed rape return to the field, the cropping system is optimized, planting diversity is prompted, the original three furrows of the field of the oilseed rape are repeatedly used, labor is saved, and the yield of the sesame is increased finally.

Description

technical field [0001] The invention relates to the technical field of agricultural planting, in particular to a method for cultivating rape stubble sesame. Background technique [0002] Sesame is one of the four major edible oil crops in my country and one of the main oil crops in China. Sesame products have high application value. The oil content of its seeds is as high as 61%. Since ancient times, there have been many famous foods and delicacies made with sesame and sesame oil in our country, which have always been famous all over the world. [0003] Sesame light and simple cultivation techniques mainly include wheat stubble sesame no-tillage direct seeding planting technology, sesame "double insurance" sowing technology, rape stubble sesame seed moisture-grabbing double-layer sowing technology, sesame mechanized planting technology, sesame fluid sowing technology, etc. No-tillage direct seeding planting technology of wheat stubble and sesame seeds is applied to the last...

AI Technical Summary

Problems solved by technology

No-tillage direct seeding planting technology of wheat stubble and sesame is applied to the last crop of wheat. After the wheat is harvested, the time is generally in the first ten days of June, when the temperature is high and the moisture is poor, it is difficult to guarantee full seedlings for direct seeding.

The "double insurance" sowing technology of sesame, the double-layer sowing technology of rapeseed sesame grabbing moisture, the mechanized sesame planting technology, and the sesame fluid sowing technology all need to plow the land. On the one hand, the weather conditions affect the farming, and the yield is not satisfactory. On the other hand, plowing increases input and reduces benefit

Many factors limit the yield of sesame

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