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菠菜担保网- 菠菜担保网-行业新闻-怎样才气使菠菜担保平台起到精良的作用?
怎样才气使菠菜担保平台起到精良的作用?
源头:http://www.imagineholiday.com/ 日期:2019-09-23 公布人:admin
在农业斲丧中,菠菜担保平台除了拦阻益虫进棚,还可以大约调理气温、土温以及湿度。在运用大棚菠菜担保平台的进程中,菠菜担保网都要过细些什么呢?怎样才气使菠菜担保平台起到精良的作用?一同跟菠菜担保平台批发批发的小编一同来看看吧~
In agricultural production, insect-proof nets can not only prevent pests from entering greenhouses, but also regulate temperature, soil temperature and humidity. What should we pay attention to in the process of using insect-proof net in greenhouse? How can insect-proof nets play a good role? Let's take a look at it together with the small edition of wholesale and retail of insect-proof net.~
1、选好种类菠菜担保平台得救莳植紧张在夏秋高温季候,应选用抗热、耐湿、抗病的蔬菜种类。
1. Choose good varieties of insect-proof net covering cultivation mainly in summer and autumn high temperature season, should choose heat-resistant, humidity-resistant, disease-resistant vegetable varieties.
2、公允选网白色网网内温度比银灰色网和玄色网高。银灰色网具有避蚜作用,斲丧上倡议选用22目银灰色网。
2. Reasonable selection of white net temperature is higher than silver grey net and black net. Silver grey net has the function of avoiding aphids. 22 mesh silver grey net is recommended for production.
3、妥当得救菠菜担保平台隔绝莳植有全网得救莳植和网、膜得救莳植两种。(1)全网得救莳植是全棚得救菠菜担保平台,按棚架情势可分为大棚得救、中小棚得救寂静棚得救。(2)网、膜得救莳植是在棚架顶盖农膜,左近围菠菜担保平台,以抑制雨水冲洗泥土,掩护泥土布局,飞扬泥土湿度。高温、少雨、多风的夏秋日,采取全网得救莳植;连阴雨天采取网、膜得救莳植。菠菜担保平台遮光率小,夏春季候得救莳植不会使蔬菜光照不敷,整个生育期都要得救菠菜担保平台,以堵截益虫侵入途径。盖网前深翻、消毒泥土,杀逝世残留在泥土中的益虫和虫卵,覆网后劳绩。覆网时,菠菜担保平台左近压严压实,防范益虫潜入产卵。
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3. There are two kinds of isolation cultivation: full-net cultivation and net-film cultivation. (1) Full-net covering cultivation is covered with pest control net in greenhouse, which can be divided into greenhouse covering, small and medium-sized greenhouse covering and flat covering according to the form of scaffolding. (2) The cultivation of net and film mulching is to cover agricultural film on the roof of the shelf and to surround it with insect-proof net so as to avoid rainwater scouring the soil, protect the soil structure and reduce soil moisture. In summer and autumn with high temperature, less rain and windy weather, the whole net covering cultivation is adopted; in rainy days, the net and film covering cultivation is adopted. The shading rate of insect-proof net is low. Covering cultivation in summer and autumn will not make vegetable illumination insufficient. The whole growth period should be covered with insect-proof net to cut off the way of insect invasion. Deep turn and disinfect the soil before covering the net, kill the remaining pests and eggs in the soil, and sow after covering the net. When covering the net, the net is compacted tightly around to prevent insect pests from sneaking into oviposition.
4、增强料理施足基肥,淘汰施追肥次数。浇水、施肥可在网外泼浇或沟灌,有条件的中间应该采取滴灌和微型喷灌,尽管纵然淘汰入网应用次数。出入网后立刻拉网盖棚,及时摘除挂在网上或田间的益虫卵块,网、膜粉碎后及时修补。遇晴热高温气候,采取遮阳、注水等步伐降温。
4. Strengthen management and apply sufficient base fertilizer to reduce the number of topdressing. Irrigation and fertilization can be sprinkled or furrow irrigation outside the net. Drip irrigation and micro-sprinkler irrigation should be used in places where conditions permit, so as to minimize the number of times of operation into the net. Draw the net and cover the shed immediately after entering and leaving the net, remove pest eggs hanging on the net or in the field in time, and repair the damaged net and membrane in time. In hot and sunny weather, measures such as shading and irrigation are adopted to reduce the temperature.
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