How to print and sow rice printing and sowing technology
How to print and sow rice printing and sowing technology
The traditional rice planting method is to first tamp and sow in the seedling field, and then transplant it to the rice field after the seedling grows up. This is not only difficult to further improve the survival rate, but also high labor intensity and low planting efficiency of farmers. With the development of rural economy, more and more rural labor will be transferred to cities and towns, and crop cultivation will gradually transition to light simplified cultivation. Rice as the most important food crop in China, the development and research of direct seeding technology will have a very important practical significance.
(1) spread the straw paper on the workbench:
(2) brush the adhesive on the above paper according to the set plant spacing and row spacing, and the adhesive is rice paste The specific method of brushing is as follows: the plastic plate frame is placed flat on the paper, and the plastic plate of the plastic plate frame is provided with a plurality of small holes punched according to the set plant spacing and row spacing, and a brush dipped in rice paste is used to brush evenly across the surface of the plastic plate, and the rice paste is glued to the paper through the small hole, and then adheres to the seed:
(3) the rice seed is placed at one end of the paper obtained in step (2), and the end of the paper with the rice seed is scrolled. with the rolling of the paper, the rice seed is uniformly pasted on the paper to get the seed paper rolled into a tube.
④, roll the above seed paper into a tube, and lay it flat in the cultivated rice field; the straw pulp paper decomposes quickly in the presence of water, which will not affect the seed germination. After observation, the seedling rate reached 97%.
Technical specification for transplanting and raising seedlings of rice printing and sowing large and strong seedlings
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