一种小麦丰产的种植方法

By preparing wheat-compatible optimized microbial communities and combining them with relay plants and quorum sensing signal molecules, the problem of low colonization efficiency of microbial agents in wheat rhizosphere was solved, achieving efficient and stable microbial community activity and increased wheat yield.

CN121100757BActive Publication Date: 2026-07-17XINJIANG LUFENG AGRICULTURAL SCIENCE & TECHNOLOGY DEVELOPMENT CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
XINJIANG LUFENG AGRICULTURAL SCIENCE & TECHNOLOGY DEVELOPMENT CO LTD
Filing Date
2025-09-01
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Traditional microbial inoculants have low colonization efficiency in the rhizosphere of target crops and unstable function, making them difficult to use as a stable and reliable means of increasing yield.

Method used

By preparing wheat-compatible optimized microbial communities, acclimatizing and culturing them using wheat root exudates, and combining them with relay plants and quorum sensing signaling molecules for field amplification and activation, the colonization efficiency and activity of the microbial communities in the wheat rhizosphere are improved.

Benefits of technology

It significantly improved the colonization survival rate and activity of microbial communities in the soil, provided continuous support for wheat growth, reduced dependence on chemical fertilizers and pesticides, and increased wheat yield and resistance to diseases and pests.

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Abstract

本申请涉及农业生物技术领域,公开了一种小麦丰产的种植方法,该方法包括以下步骤:S1、筛选并复配固氮菌、溶磷菌和解钾菌,将其接种在添加有小麦根系分泌物母液的驯化培养基中,进行连续5‑8代的转接培养,获得小麦亲和优化菌群;S2、于小麦播种前45‑60天,在田块中播种中继植物;然后,将获得的小麦亲和优化菌群制备成R‑CRI接力菌剂,并施用于所述中继植物生长的田块中;S3、在翻耕所述中继植物前的24‑48小时内,向田块中施加含有群体感应信号分子的接力诱导信号剂,随后将所述中继植物翻入土壤;S4、在经过步骤S3处理的田块中播种小麦。本发明通过引入基于小麦根系分泌物的定向驯化技术,克服了传统微生物菌剂在田间应用时面临的水土不服难题。
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