从多方面研讨了蔬菜保护地栽培表土盐分积聚的原因和特点，同时提出了防治措施。
The paper studies the Causes and characteristics of salt accumulation on face soil in vegetable greenhouse in different ways and suggests some preventive measures concerned.
稻菜复种可以提高土地利用率、少蔬菜的病虫害、止保护地内土壤的盐渍化。
Multiple cropping vegetable and rice can improve soil utilization rate reduce plant diseases and insect pests and prevent soil stalinization in protective field.
稻菜复种可以提高土地利用率、减少蔬菜的病虫害、防止保护地内土壤的盐渍化。
Multiple cropping vegetable and rice can improve soil utilization rate, reduce plant diseases and insect pests and prevent soil Stalinization in protective field.
NET技术等进行简要介绍的基础上，重点分析了保护地蔬菜栽培专家系统的构建过程及技术要点。
NET are introduced briefly, the constructing process and the main point of the technique are analyzed stressfully.
通过对锦州市保护地蔬菜几种主要土传病害发生症状及规律的调查，提出了相应的防治措施。
This paper investigates the main several vegetables in the protection of the ground of soil spread diseases take place symptom and corresponding to preventing and curing measure in Jinzhou.
研究编制了保护地番茄、西葫芦和黄瓜等蔬菜无公害生产技术规程，对指导淄博无公害蔬菜生产起到了积极的促进作用。
We compiled the technical guides for tomato, squash and cucumber production in Zibo, which promote the production of green vegetable in Zibo greatly.
研究了保护地栽培条件下野生蔬菜蒌蒿的生长发育特点及其相应调控技术。
The growth characteristics and corresponding regulation techniques of Artemisia selengensis Turcz. in protected cultivation were studied.
黄瓜霜霉病、番茄灰霉病和温室白粉虱等是保护地蔬菜栽培中主要发生的病虫害，具有危害损失大和防治难的特点。
In order to control the emergence, and reduce danger, biological behaviour and control measurement to the greenhouse whitefly are discussed in this paper.
黄瓜霜霉病、番茄灰霉病和温室白粉虱等是保护地蔬菜栽培中主要发生的病虫害，具有危害损失大和防治难的特点。
In order to control the emergence, and reduce danger, biological behaviour and control measurement to the greenhouse whitefly are discussed in this paper.
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