大棚膜
- 网络Greenhouse film;agricultural film for greenhouse
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消雾型PVC无滴大棚膜的研制和应用
Preparation and application of eliminating - fog non-drop shed PVC film
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用色素取代硬脂酸锌抑制PVC蔬菜大棚膜初期着色性
Colorants Substituted for Zinc Stearate to Restrain the Initial Coloring of Green House PVC Film
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青春野绿LDPE大棚膜专用树脂18B的开发
Development of LDPE speciality resin for green house film
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农用大棚膜消雾剂的应用、现状和发展
Application , Status Quo and Trend of Fog Eliminators for Agricultural Films for Greenhouses
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考察了七种典型农用大棚膜在广州、海南的自然老化。
In this paper , nature weathering phenomenon of seven typical agriculture film exposed in Guangzhou and Hainan was investigated .
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结构合理、性能稳定、塑化好、产量高、能耗低、分层清晰,是生产高强度、耐老化、无滴、透光、保温等多功能大棚膜、土工膜的理想设备。
The lines are reasonable in structure , stable in performance , wonderful in plasticizing , high in productivity , low in energy consumption , which make the product clear in the interfaces between layers .
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塑料大棚覆盖膜内冷凝水珠滴滑的临界角
Study on slipping and dripping critical angle of condensation water on the Inside surface of green-house
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塑料大棚蔬菜膜下滴灌技术是一种节水高产的先进灌水技术。
Drip irrigation under mulch film ( DIUMF ) for vegetable production in greenhouse is a advance technique for water saving and high yield .
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大棚无滴膜机是使塑料薄膜经过一定的物理和化学变化(其中以化学变化为主),变为柔软且具备各种实用性能的织物的生产机械。
Awning film machine is a productive machinery , which makes the plastic film occur physical and chemical changes , become a kind of fabric which have soft and mechanical properties .
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本试验结果表明,对大棚春番茄进行膜下多孔管喷灌和微喷灌比沟灌有明显的节水、增产效果。
The results of the experiment showed that portable sprinking irrigation and porous pipe sprinkling irrigation under ─ plastic film had remarkable effect on water saving and product increase in comparision with furrow irrigation .