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Rice seedling growing method through machine transplanting of rice seedlings

A technology of rice machine transplanting and rice seedling raising, which is applied in the field of rice seedling raising, can solve the problems of low failure rate of machine transplanting, short suitable planting period, and difficulty in cultivating strong seedlings, and achieve low failure rate of machine transplanting, strong rooting ability of rice seedlings, The effect of rejuvenation

Inactive Publication Date: 2019-06-25
江苏省宿城现代农业产业园区管理委员会
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  • Abstract
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  • Application Information

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Problems solved by technology

[0005] The invention provides a method for raising rice seedlings by machine transplanting, which can make rice seedlings grow stably in plastic trays without losing strength, improve the quality and stress resistance of seedlings, prolong the suitable planting period, have a high seedling rate, and have strong rooting ability and no premature aging of the seedlings. , no loose discs, low failure rate of machine transplanting, and quick rejuvenation after planting, which solves the problems of difficulty in cultivating strong seedlings and short suitable planting period in rice machine transplanting production

Method used

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Embodiment Construction

[0026] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0027] Any feature disclosed in this specification (including any appended claims, abstract), unless otherwise stated, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0028] A method for raising seedlings by machine-transplanted rice seedlings, the method for raising seedlings comprises the following steps:

[0029] (1) Choose a vegetable garden or mature land that is relatively fertile, has few grass seeds, no weedy rice seeds, no harmful germs, and no broken bricks and stones. Apply 2000 kg of decomposed organic fertilizer on average before winter, and then rotate tillage; from late February to In early March and early spring,...

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Abstract

Disclosed is a rice seedling growing method through machine transplanting of rice seedlings. The seedling growing method comprises the following steps of preparation of a seedling growing medium, riceseedling growing management and machine transplanting of the rice seedlings. By means of the method, the rice seedlings can grow steadily in a plastic disc without strength loss, the quality and stress resistance of the rice seedlings are improved, the suitable planting period is prolonged, the rice seedling formation rate is high, the rice seedlings have a strong rooting capability and do not get premature or get dispersed, the fault rate of machine transplanting is low, after planting, the growth resuming and survival speed is high, and the problems that it is hard to grow strong seedlingsin machine transplanting production of rice and the proper planting period is short are solved.

Description

technical field [0001] The invention relates to the technical field of rice seedling raising, in particular to a method for raising rice seedlings by machine transplanting. Background technique [0002] Rice is the largest grain crop in China, and the application prospect of machine-transplanted seedlings is broad. The core of rice machine-transplanting technology is to cultivate strong seedlings. At present, the quality of machine-transplanted seedlings in many places is not high and unstable, which restricts the popularization of rice machine-transplanted. The traditional machine-transplanted short-age small seedlings are expanding to the direction of medium-sized and large-sized seedlings. Due to the extended age of rice seedlings, there are higher requirements for the method of cultivating machine-transplanted strong seedlings. This invention is precisely to solve the above problems. [0003] In the initial stage of the popularization of machine-transplanted seedlings, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/22A01G24/10A01G24/22A01G24/20A01G24/25A01G24/15
Inventor 李萨利单红宝
Owner 江苏省宿城现代农业产业园区管理委员会
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