Functional fertilizer for hybrid rice cultivation and use method thereof

A technology of functional fertilizer and hybrid rice, which is applied in rice cultivation, chemicals for biological control, horticultural methods, etc., can solve the problem that the impact of direct-seeding rice production is still less studied, and achieve obvious effects and promote material output. Effect

Pending Publication Date: 2022-06-03
SOUTHWEAT UNIV OF SCI & TECH
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  • Abstract
  • Description
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Problems solved by technology

[0002] Domestic and foreign studies on the impact of functional fertilizers on rice are mostly carried out under suitable sowing and planting conditions, and mainly focus on the impact of functional fertilizers on yield. However, research on the impact of functional fertilizers at the booting stage on the yield of direct-seeding rice has not been studied. few

Method used

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  • Functional fertilizer for hybrid rice cultivation and use method thereof
  • Functional fertilizer for hybrid rice cultivation and use method thereof
  • Functional fertilizer for hybrid rice cultivation and use method thereof

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Embodiment Construction

[0019] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions in the present invention are described clearly and completely below. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] The present invention studies the effects of applying different formula functional fertilizers at the booting stage and panicle stage on rice panicle traits and yield formation through experiments, and provides practical reference for nutrient regulation and panicle seed stabilization of summer direct seeding rice in the reproductive growth period.

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Abstract

The invention provides a functional fertilizer for cultivating hybrid rice. The functional fertilizer comprises the following raw materials: an effective component I and an effective component II, wherein the effective component I is prepared from pyraclostrobin and super phosphorus potassium; the effective component II comprises gibberellin, pyraclostrobin and super phosphorus potassium. The functional fertilizer provided by the invention is applied in a booting-full heading stage, the yield increasing effect is obvious, and the yield is increased by 16.27% compared with that of a control group.

Description

technical field [0001] The invention relates to the technical field of agricultural planting, in particular to a functional fertilizer for hybrid rice cultivation and a method for using the same. Background technique [0002] The research on the effect of functional fertilizer on rice at home and abroad is mostly carried out under suitable sowing and planting conditions, and the effect of functional fertilizer on yield is mainly, while the research on the effect of functional fertilizer application at booting stage and ear stage on the yield formation of direct-seeded rice is still in progress. few. SUMMARY OF THE INVENTION [0003] The purpose of the present invention is to solve the above-mentioned defects in the prior art, and to provide a functional fertilizer for hybrid rice cultivation and a method for using the same. [0004] A functional fertilizer for hybrid rice cultivation, comprising: effective component I and effective component II; [0005] Wherein, the eff...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/24A01N43/12A01N45/00A01P21/00A01P3/00C05G3/00C05G3/60C05G5/23A01G7/06A01G22/22
CPCA01N47/24A01N43/12A01N45/00C05B7/00C05G3/00C05G3/60C05G5/23A01G22/22A01G7/06
Inventor 马鹏阿什日轨冯婷煜周宁宁周林黄正张琪张荣萍陶诗顺
Owner SOUTHWEAT UNIV OF SCI & TECH
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