Method for raising rice seedlings by micro-sprinkler irrigation under grape trellis

Abstract

The invention relates to the technical field of rice seedling raising, and specifically provides a method for raising rice seedlings by micro-sprinkler irrigation under a grape trellis. The method is characterized by comprising the following steps: a, soil preparation in a vineyard; b, installation of a micro-sprinkler irrigation system; c, soaking of seeds and germination acceleration; d, tray placement and sowing; and e, management in a seedling stage: carrying out spray irrigation according to the situation of rice seedlings. With the method for raising the rice seedlings by micro-sprinkler irrigation under the grape trellis provided by the invention, enclosing furrows and rice-seedling furrows are formed in the ground below a traditional grape trellis; rice-seedling trays with rice-seedling plates are placed at two sides of the rice-seedling furrows; irrigation water is introduced to the interiors of hair canals through top-mounted branch pipes on the grape trellis by utilizing a water pump and a water delivery and distribution pipe network; spray irrigation for the bottom rice-seedling plates is realized through suspension type rotating spray heads; thus, the method provided by the invention greatly improves the utilization rate of a land, enhances economy, has high rice seedling raising efficiency and less waste, and significantly facilitates popularization.

Description

technical field [0001] The invention relates to the technical field of seedling raising, in particular to a method for raising seedlings by micro-sprinkling irrigation under a grape trellis. Background technique [0002] Machine transplanting is one of the main technologies of rice production. The quality of seedlings is directly related to the quality of planting, the number of living trees and the quality of the population, and is the key link in determining the yield. Unlike hand-planted rice, machine-transplanted seedlings grow in seedling trays instead of directly on the seedbed. Due to the poor water retention performance of the seedling trays (especially for matrix seedlings), the dry seedling technology suitable for hand-planted rice is not suitable for machine transplanting. Seedling raising is difficult to operate, so the machine-transplanted seedling raising generally adopts the mode of flood irrigation and moist seedling raising. [0003] Practice in recent year...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is: in order to solve the problems existing in the above-mentioned background technology, an improved micro-spray irrigation seedling raising method under the grape trellis is provided, which solves the problems of single function, low land utilization rate and large waste of water resources in the common seedling raising method. , high cost and low efficiency

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