3) replant disease
连作障碍
1.
This paper summarized the main reasons of replant disease of fruit tree,including soil biology factors、soil physical chemistry factors and allelopathy,and aiming at this reasons,put forward feasible measures.
连作障碍已成为阻碍果树生产的严重问题之一,本文概述了果树连作障碍的主要原因:包括土壤生物因素、土壤物理化学因素及化感物质的影响等。
2.
Replant diseases are one of the main limited factors in greenhouse vegetable production.
随着保护地蔬菜的发展,连作障碍已成为限制蔬菜生产的主要因子。
3.
The effects of AS818 on replant disease of strawberry were studied through inoculating strawberry with AS818 in pot cultures.
将AS818菌剂接种于盆栽草莓的根系,分析了AS818菌剂对草莓连作障碍的影响。
4) continuous cropping obstacle
连作障碍
1.
Effects of fertilization on continuous cropping obstacle in pepper;
克服线辣椒连作障碍的施肥方案研究
2.
Continuous cropping obstacle and allelopathic autotoxicity of medicinal plants
药用植物的化感自毒作用与连作障碍
3.
Strawberry is a kind of nutritious fruit with high economic value,but the growth of strawberry was inhibited by the continuous cropping obstacle,with the yield and the quality being decreased.
草莓是一种营养丰富、经济价值较高的水果,但连作障碍使草莓生长发育不良,产量与品质下降,而造成连作障碍的因素种类繁多,极其复杂。
6) Continuous cropping obstacles
连作障碍
1.
Causes and control measures for continuous cropping obstacles in protected vegetable cultivation;
设施蔬菜连作障碍原因及防治措施
2.
In this paper,the reasons for continuous cropping obstacles in vegetable facility gardening were discussed based on available information and author‘s research experience,and the measures to overcome these problems,as well as the prospect for further study were put forwarded.
根据现有的研究报道 ,结合笔者的科研实践 ,综合分析了设施蔬菜连作障碍的原因 ,提出了设施蔬菜连作障碍的防治措施和今后的研究展望。
3.
Biological mediation and improvement on continuous cropping soil is an effective approach alleviating continuous cropping obstacles.
连作障碍严重制约设施蔬菜生产和可持续发展,对土壤进行生物修复和改良是减轻连作危害的有效途径。
补充资料：缠连作用
分子式：
CAS号：
性质：高分子分散剂或超分散剂分子中的锚基为颜料粒子吸附或键合后，由于分散剂分子中具有的聚合溶剂化链过长，在相邻近的颜料粒子之间发生过长的溶剂化链而形成相互缠连。可最终导致分散的颜料粒子的再聚集，降低颜料粒子的分散稳定性。
CAS号：
性质：高分子分散剂或超分散剂分子中的锚基为颜料粒子吸附或键合后，由于分散剂分子中具有的聚合溶剂化链过长，在相邻近的颜料粒子之间发生过长的溶剂化链而形成相互缠连。可最终导致分散的颜料粒子的再聚集，降低颜料粒子的分散稳定性。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条