Phyllostachys pubescens guide groove supergene cultivation method for purple yam

Abstract

The invention discloses a phyllostachys pubescens guide groove supergene cultivation method for purple yam. The method includes the steps that soil is selected before sowing, phyllostachys pubescens guide grooves are manufactured, and land preparation and groove burying are carried out; non-rotten tubers without scabs are selected before sowing to serve as yam seeds; purple yam seeds are sowed; covering for soil moisture preservation, frame erection for vine guide, thinning, lateral branch pruning and topdressing are carried out, and field management is carried out; pest control is carried out; harvesting and storing are carried out. According to the method, downward growth of purple yam in a conventional ridging cultivation method for purple yam is changed to lateral growth, and deep cultivation is changed into supergene cultivation, so that labor cost is reduced, and tuber expansion is promoted; wide-ridge and two-row cultivation in a conventional guide groove cultivation technology is changed, so that soil moisture preservation is ensured, sunlight is fully utilized, and the effect of ventilation between rows is good; plastic guide grooves in the conventional guide groove cultivation technology are changed into the phyllostachys pubescens guide grooves, so that recycling is achieved, groove burying is easier, harvesting and digging are easier, the production process is ecological and environmentally friendly, and local forest resources are fully utilized.

Description

technical field [0001] The invention belongs to the technical field of shining planting, and in particular relates to a method for superficial cultivation of purple yam and bamboo in a guide groove. Background technique [0002] At present, most of the cultivation techniques of purple yam are traditional ridge cultivation. The relatively light and simple cultivation techniques of conventional yams include digging cultivation, trenching cultivation, plastic casing cultivation, etc. Among them, the relatively mature and advanced cultivation technology is the plastic guide groove cultivation technology. The problems existing in these technologies include: Ridge cultivation technology is mostly suitable for massive yams, and long columnar yam tubers are long. Using this technology, there are problems such as large excavation labor, blocked growth of tubers, deformity, and poor commerciality; digging holes Cultivation techniques such as trenching and trenching require greater la...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of superficial cultivation method of purple yam and bamboo guide groove, aiming at solving the problem of purple yam and poor commerciality; the traditional cultivation method is time-consuming, labor-intensive and labor-intensive for sowing and harvesting, and the labor cost is very high. Tubers are easy to be damaged and broken in the way of harvesting and digging, and the wounds are easy to breed mold.

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