Hilly-sloppy land cassava flat furrow and black plastic film mulched seed stem obliquely-inserting and cultivation technology

Abstract

The invention discloses a hilly-sloppy land cassava flat furrow and black plastic film mulching seed stem obliquely-inserting and cultivation technology, comprising the following steps: (1) in or before a sowing season, ploughing under to great depth and finely raking, and leveling a land; (2) marking a central line of a planting furrow according to a row distance and uniformly spraying a base fertilizer on a simulated furrow surface along the line; (3) covering a black plastic film on the simulated furrow surface and taking soil to press the edge of the plastic film to form the planting furrow; and forming a shallow ridge on the periphery of the planting furrow; (4) chopping seed stems at any time and then planting; and (5) obliquely inserting the seed stems on the two sides of the planting furrow according to a plant distance and a row distance by adopting double-row planting; and putting seed stem bud eyes outwards and enabling the top ends to be exposed to the soil for 0-3cm. The hilly-sloppy land cassava flat furrow and black plastic film mulching seed stem obliquely-inserting and cultivation technology is simple and feasible to operate; in a planting process, ditching and ridging are not needed, and soil does not need to be loosened, and topdressing, soil cultivation, furrow surface weeding and the like are not needed in field management; seedlings of cassavas are fast to emerge and cassava blocks only grow in the planting furrow; the adjustability of soil preparation and sowing time is strong; the working amount is greatly reduced and the harvesting difficulty is greatly relieved; and the higher output is easy to obtain.

Description

technical field [0001] The invention relates to the technical field of crop cultivation, in particular to a cultivation technology of cassava flat border black plastic film covered with obliquely inserted seed stems on gentle slopes. Background technique [0002] Cassava is one of the three major tubers in the world and belongs to the Euphorbiaceae plant. Cassava roots are conical, cylindrical or spindle-shaped, fleshy and rich in starch. Cassava plays an important role in crop layout, feed production, industrial application, etc., and has become the main processed starch and feed crop widely planted. Cassava flour is of good quality and can be used for food, or for industrial production of alcohol, fructose, glucose, etc. [0003] The traditional cultivation method of cassava is open-field cultivation, which is labor-intensive and time-consuming, and the field management workload is heavy. With the traditional cultivation method, it is very difficult to dig out the potat...

AI Technical Summary

Problems solved by technology

[0003] The traditional cultivation method of cassava is open-field cultivation, which is labor-intensive and time-consuming, and the field management workload is heavy

With the traditional cultivation method, it is very difficult to dig out the potato pieces when harvesting, and it is easy to cause the defect of the potato pieces

In some areas, conventional white plastic film is used to cultivate cassava. Although it has improved compared with open field cultivation, there are still problems such as inconvenient operation during planting, unfavorable use of medium and small rainwater during drought, grass can still grow on the border, and yield is unstable.