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极速飞艇计划- 极速飞艇计划-行业新闻-蔬菜大棚极速飞艇计划的掩蔽粉饰掩盖模范
蔬菜大棚极速飞艇计划的掩蔽粉饰掩盖模范
源头:http://www.crissyrose.com/ 日期:2018-11-29 公布人:admin
蔬菜大棚极速飞艇计划的掩蔽粉饰掩盖模范
Covering Types of Insect-proof Nets in Vegetable Greenhouses
蔬菜作育选用极速飞艇计划掩蔽粉饰掩盖要领紧张有网膜连合掩蔽粉饰掩盖和全网掩蔽粉饰掩盖两大类
There are two main types of covering methods for vegetable cultivation: omentum combined covering and whole net covering.
1.网膜连合掩蔽粉饰掩盖法
1. Membrane-combined masking
即极速飞艇计划和农膜相连合掩蔽粉饰掩盖,棚架顶盖农膜,左近围极速飞艇计划。网膜掩蔽粉饰掩盖,抑制了雨水对泥土的冲洗,起到维护泥土团粒布局.下降泥土湿度.防虫避雨的作用。在阴雨或暴雨的气候,可下降棚内湿度,减轻软腐病的发作。网膜掩蔽粉饰掩盖,可利于前茬夏季蔬菜在作育的旧膜,下降资源。选用网膜掩蔽粉饰掩盖作育夏秋西瓜.甜瓜及豇豆等豆类蔬菜,防虫作用明白,并且可减轻蚜虫转达病毒病的损害,使作育告成率大幅度提高。
That is to say, the insect-proof net and agricultural film are combined to cover up, the shelf is covered with agricultural film, and the insect-proof net is around. Membrane cover can avoid the erosion of rainwater on soil, and play the role of maintaining soil aggregate structure, reducing soil moisture, preventing insects and avoiding rain. In rainy or rainstorm climate, the humidity in the shed can be reduced, and the attack of soft rot can be alleviated. The covering of omentum is beneficial to the old film of vegetable in the previous crop in summer and reduces the cost. Membrane covering was used to cultivate summer and autumn watermelon, melon, cowpea and other leguminous vegetables, which had obvious insect control effect, and could reduce the damage of aphids transmitting virus diseases, thus greatly improving the success rate of cultivation.
2.全网掩蔽粉饰掩盖法
2. full net covering method
即在棚架上全棚掩蔽粉饰掩盖极速飞艇计划,按棚架情势可分为大棚掩蔽粉饰掩盖.中小棚掩蔽粉饰掩盖.平棚掩蔽粉饰掩盖和大温室的门.窗.屋面天窗等进风口处装置等。
That is to say, the whole shed covers the insect-proof net on the scaffold. According to the form of the scaffold, it can be divided into the greenhouse covers, the small and medium shed covers, the flat shed covers and the doors, windows, roof skylights and other air intake devices of the greenhouse.
大棚掩蔽粉饰掩盖可直策运用大棚骨架,节流架材,可作育小白菜.豇豆等作物。中小棚则可运用小拱棚搭架,紧张用于小白菜及甘蓝等夏菜育苗。运用大的立柱可建大帐式平棚,单位面积大,可节流极速飞艇计划,下降资源。该要领紧张运用于夏秋速生叶菜作育和秋菜极速飞艇计划育苗。
The shelf cover can directly use the shelf skeleton, save shelf materials, and cultivate cabbage, cowpea and other crops. Small and medium-sized shed can be built with small arch shed, mainly for cabbage and cabbage and other summer vegetable seedling. Large pillars can be used to build large tent flat shed with large unit area, which can save insect-proof net and reduce cost. This method is mainly applied to the cultivation of fast-growing leafy vegetables in summer and autumn and the seedling raising of autumn vegetables with insect-proof net.
对大棚掩蔽粉饰掩盖,可直接将极速飞艇计划掩蔽粉饰掩盖在大棚骨架上,左近用土或砖压严封实,龚杆架用压膜线扣紧,留大棚正门揭盖,便于进棚作业。对小拱棚掩蔽粉饰掩盖,在大田畦面扣小拱棚,将极速飞艇计划覆于拱架顶上,举行全封锁掩蔽粉饰掩盖,直到采收后揭网。对当代温室,应壮实装置在温室天窗.山墙(或侧墙)的进风口处。
To cover the greenhouse, the insect-proof net can be directly covered on the framework of the greenhouse, and the surrounding area is tightly sealed with earth or bricks. The Gong pole frame is tightened with the film-pressing line, and the main door of the greenhouse is left to be uncovered, so as to facilitate the operation of entering the greenhouse. Cover the small arch shed, buckle the small arch shed on the border of the field, cover the insect-proof net on the top of the arch, and cover it completely until the net is uncovered after harvesting. For modern greenhouses, they should be firmly installed at the air inlet of greenhouse skylights, Gables (or side walls).
极速飞艇计划批发批发
在掩蔽粉饰掩盖应用时,
In concealment operations,
榜首;要做好棚内的消毒作业,这是极速飞艇计划掩蔽粉饰掩盖作育的告急配套步伐,一定要杀逝世残留在泥土中的病菌和益虫,阻断益虫的转达途径,消毒包括泥土消毒.喷除草剂以及药物浸种等;
Top of the list: To do a good job of disinfection in greenhouses, which is an important supporting measure of pest control net cover culture, we must kill the remaining bacteria and pests in the soil, interrupt the transmission of pests, disinfection including soil disinfection, spraying herbicides and soaking seeds with medicines, etc.
第二;在上肥上要以基肥为主,淘汰追肥次数,以利于应用;
Secondly, basic fertilizer should be the main fertilizer to reduce the number of topdressing in order to facilitate operation.
第三;极速飞艇计划的两边要用砖约莫土压实,两端开门要用极速飞艇计划蒙好,不给益虫入侵时机,为了防范劲风揭网,要用压网线压紧;其四运用中止后,应及时收下,洗净.晾干.卷好,并防范鼠咬,以延伸运用年限。
Third, the two sides of the insect-proof net should be compacted with bricks or earth, and the doors at both ends should be covered with insect-proof net, so as to prevent pests from invading. In order to prevent the strong wind from uncovering the net, the net-pressing line should be pressed down; fourth, after the use of the net, it should be collected in time, washed, dried, rolled up and prevented from rat bites, so as to prolong the service life.
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In summary, all the above-mentioned Jinan Chunxuan Networks Co., Ltd. provides, want to know more about the wholesale and retail knowledge of insect-proof nets, welcome to pay attention to our website: http://www.crissyrose.com Thank you for your support!
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