Mat grass two-stage seedling raising method

Abstract

The invention discloses a mat grass two-stage seedling raising method. The mat grass two-stage seedling raising method specifically comprises the following steps: S1, carrying out dry raising in thefirst stage of seedling raising, then selecting a seedbed, wherein the seedbed is a field block which is flat in terrain, moist and fertile in soil, convenient to drain and irrigate, has a sandy two-beach field or a mountainous field as a farm, and is suitable for continuously planting mat grass for no more than 2 years; after the previous stubble crops are harvested, carrying out timely stubble cleaning and deep turning, applying 5 cubic meters of fully rotten soil and miscellaneous fertilizers and a plurality of plant ash to each mu of land to achieve loosening, dampness and no hardening, and after the seedbed is selected, timely making furrows in the whole land, wherein the furrows are smooth in furrow surface and clean and loose in grass, the height of the furrows is 10-15 centimeters,and the width of the furrows is 100-120 centimeters; and while the furrows are made, cleaning ditches of which the widths are 30 centimeters so as to facilitate management, wherein the ratio of the seedbed to the land is 1: 12-15. According to the mat grass two-stage seedling raising method, the toxic and side effects of liquid pesticide on mat grass are reduced by a manual weeding mode, the seedling raising quality of the mat grass is greatly improved, and roots are eliminated when weeding.

Description

technical field [0001] The invention relates to the technical field of mat grass seedling cultivation, in particular to a two-stage mat grass seedling raising method. Background technique [0002] Mat grass is commonly known as rush grass, and it is called rush in ancient times. It is a perennial swamp herb with erect stems, solitary thin columnar, no joints, and degenerated leaves. The stems are filled with white pith, which is tough and elastic. It is suitable for weaving mats. Rush grass is a long-sun plant , like a cool and humid climate, more cold-resistant. Planted in shallow water fields. Propagate by branching. It takes about 260 days for the seedlings to be harvested from transplanting. It can also be used as raw material for papermaking, and the pith can be used as pillow core, lamp wick, and can be used as medicine. In the process of mat grass seedling cultivation, it can also be divided into various seedling raising methods according to different mat grass var...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a two-stage seedling raising method of mat grass, which solves the problems of large toxic side effects and high cost of the two-stage seedling raising method of mat grass

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