Single-crop zizania latifolia fast seedling method and application

Abstract

The invention discloses a single-crop zizania latifolia fast seedling method. Moss tubes are sheared from selected zizania latifolia motherplants and are paved in prepared seedling beds with an arrangement space of 2cm-5cm; and the water level of the seedling bed is kept to align to a field plate plane; the tiller buds of each joints of the moss tubes can be germinated and rooted in 5-10 days; new zizania latifolia seedlings are extracted; and each zizania latifolia seedling can be cut off with the roots when growing to 15-25cm in 2-3 weeks and are transplanted to the fields for permanent planting. The single-crop zizania latifolia fast seedling method can be used for greatly improving the propagation coefficients of the single-crop zizania latifolia fast seedlings in a shorter time, and is simple and convenient. Moreover, the single-crop zizania latifolia fast seedling method is suitable for single-crop zizania latifolia double-cropping method in particular, can sufficiently guarantee the yield and the quality for double-cropping harvesting, and save the seedling costs. Besides, when the single-crop zizania latifolia fast seedling method is adopted for seedling culturing and reasonable compact planting, a plurality of new seedlings can be cultured in one seedling bed, and the seedling consistency is improved; moreover, according to the single-crop zizania latifolia fast seedling method, the management is convenient and human resources and physical resources can be reduced, thus greatly reducing the cost.

Description

technical field [0001] The invention relates to a single-season Zizania rapid seedling raising method and its application. Background technique [0002] Single-season Zizania is the main type of Zizania planting in Zhejiang Province. The existing single-season Zizania planting area in Zhejiang Province is 250,000 mu. The single-season wild rice stems are generally planted from December to March of the following year, and the wild wild rice stems are harvested from August to September. At present, there are two commonly used single-season Zizania seedling raising methods. One is to propagate seedlings by dividing plants: in December, the selected Zizania pier will be excavated and moved to the seedling field. In the first ten days of the month, the seed pier is split into several small pier with a knife and planted in the field. Generally, each small pier contains an old moss tube as a planted seedling; The pier ramets are planted in the field, and one plant contains one mo...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the problems of long time, low reproduction coefficient and large number of seeds in the traditional Zizania seedling raising method, the present invention provides a new single-season Zizania rapid seedling raising method, which can be compared with the traditional Zizania seedling raising time Significantly increase the reproduction coefficient, and the effect of seedling raising is increased by 3 to 6 times