No-tillage reclaiming turf and manufacturing method thereof

Abstract

The invention provides a plough-free reclaimed greensward and its production method, which is performed on the level ground of the grassplot after Poa pratensis L ., Zoysia japonica and other rhizomatic greensward becoming the sod. The technical principle of the invention is that; utilizing the reproducing property of large amount of underground rhizome remained in the soil horizon; the thickness of the greensward shoveled is 1.5cm to 2.5 cm; the implantation bed applies the level ground after improving the sod. Fertilizing on the level ground to form the fertilizing layer and covering a layer of mulching soil on the fertilizing layer for protecting the fertility and then managed it with normal method. The production method provided by the invention has the advantages of simple production tache, free of wasting seeds, small labor intensity, low managing fee, light infield damage degree, little ruderal and good descending axis and is easy for using, etc., which can reduce the greensward production cost about 25 percent, therefore, is characterized by simple and convenient operation.

Description

technical field [0001] The invention relates to a turf and a production method thereof, in particular to a turf produced by regenerative production of underground rhizomes in the lawn bed soil layer after the rhizome-type turf is lifted and the production method of the turf. Background technique [0002] Currently, there are two main methods of turf production. One is the soilless lawn, which has many production methods, mainly including two kinds of lawn vegetation strips and soilless turf rolls. The lawn planting tape is to spread the screened grass seeds (or grass seeds mixed in proportion) evenly between two layers of carriers, and compound them to form a strip-shaped lawn planting material with grass seeds. The soilless turf roll is made of Rice husk, farmyard manure, yellow sand, sawdust, furnace ash, silt or treated domestic garbage soil are used as the substrate for building turf, and other agronomic measures are used to produce turf rolls. These two methods of pro...

AI Technical Summary

Problems solved by technology

These two methods of production have problems such as complicated matrix production, high cost of raw materials, difficult degradation of non-woven fabrics, and non-compliance with environmental protection requirements.

The second is the turf with soil. Most of the production methods are: plowing → leveling → soil treatment → sowing → field management → forming a turf and other main technical links. Underground rhizomes in the layer, with a large amount of seeds and high investment