plastic greenhouse是什么意思

网络释义

用法例句

Design of a simple and easy plastic shed in agricultural demonstrable area of Shalang in Kunming;

昆明沙朗农业示范区简易塑料大棚的设计

Automatic control of heat supply system in plastic sheds in winter;

冬季塑料大棚供暖系统的自动控制

The shape, material and structure dimensions of plastic shed used for growing seedlings was designed.

根据林区育苗生产的需要,本文对塑料大棚棚型的选择,材料及结构尺寸的确定进行了设计计算。

Water pollution load of saliferous soil washed by water in plastic greenhouse;

塑料大棚盐渍化土壤灌水洗盐对水环境污染负荷的研究

Water-gathering and water-saving cultivation techniques in plastic greenhouse in the massif area;

山丘区塑料大棚集水、节水栽培技术

Effect of diagonal bracings in the sidewall of plastic greenhouse frames on longitudinal stiffness;

斜撑对塑料大棚侧壁纵向刚度的影响

Different chemicals were used for treating seeds of Tilia amurensis in seedling-raising trial that made in a plastic house.

在塑料大棚内,应用不同化学制剂对紫椴的种子进行处理,结果表明,在出苗期乃至幼苗生长初期,不同化学处理不同密度间的高生长没有显著的影响,经生物助长剂处理过的苗木的出苗率比水浸和速效丰产灵处理过的苗木出苗率高。

Illuminance changes inside and outside the plastic house share extreme similarities except that the former is lower than the latter.

塑料大棚内光照度(I)与外界光照度的变化趋势基本相似,但棚内低于棚外,透光率晴天在36。

Research on Assorted Application Technology of Biogas and Vinyl House

沼气和塑料大棚配套应用技术的研究

Study on Culture Medium Formula for cultivation of Coprinus comatus in Plastic Greenhouse

鸡腿菇塑料大棚栽培培养料配方对比试验

An Urgent Problem to be Solved in Design Strength of Arched Frame Plastic Tent

拱形塑料大棚强度设计中一个急需解决的问题

A Study on Intermediate Culture of Early Breeded Larva of Chinese Mitten-handed Crab, Eriocheir Sinensis H. Milne Edwards in the Pond With Cover of Film

河蟹早繁苗塑料大棚中间培育技术的初步研究

Comparison with the Function of Single Greenhouse and Double Greenhouse and the Cultivated Effect;

单层与双层塑料大棚的性能和栽培效果比较

Effects of Plastic Green House on Anthraquinones of Aloe vera L.

塑料大棚栽培对库拉索芦荟蒽醌类物质的影响

Effects of Different Irrigation Patterns on Environmental Factors inside Wide-span Plastic Film Covered Tunnel Greenhouse

不同灌溉方式对巨型塑料大棚环境因子的影响

Analysis on microclimate characteristic of Three-span plastic greenhouse during spring in southern areas of Guangxi province

桂南地区春季三连栋塑料大棚小气候特征分析

Analyze of Microclimate Characteristics of Plastic Greenhouse in Winter in Southern Area of Guangxi

桂南地区冬季单栋塑料大棚小气候特征分析

Air-circulating and regenerative dehumidification device inside the plastic covered tunnel greenhouse and its running effects

空气循环式塑料大棚蓄热除湿装置及运行效果

Studies on Mechanism of Tea Shoots Development Characteristic with Plastic Green House Cultivating Technique;

塑料大棚栽培技术对茶树新梢生育影响的机理研究

Studies on the Function and the Planting-effect of a Single-covered and a Double-covered Plastic Shed in Changsha;

长沙地区单、双层塑料大棚性能和栽培效果的研究

Studies on the Control of Air Humidity and Its Effect on the Temperature in the Plactic Shed in the Southern Areas;

南方塑料大棚内空气湿度调控及其对温度影响的研究

Forecasting and Management System of Cucumber Powdery Mildew and Downy Mildew in Plastic Greenhouse Tunnel;

塑料大棚黄瓜白粉病和霜霉病流行预测和管理系统的研究

Research on Fetching in Muskmelon Cultivars and Key Cultivation Techonologies in Plastic Greenhouse in Guangxi Region;

广西地区塑料大棚厚皮甜瓜的引种试验与关键栽培技术研究

Design and Studies on Environment Factors of Super-Span Plastic Covered Tunnel Greenhouse;

巨型塑料大棚结构设计及主要环境因子特征研究

Simulation of the Relation between Condition of Temperature and Illumination and Fruit Set of Tomato in Plastic Shed

塑料大棚温光条件与番茄坐果数相关关系的模拟

Long-term Fertilization Effect on Fraction and Content of Phosphorus in Vegetable Soil in Plastic Film House

塑料大棚内长期施肥对菜田土壤磷素组成及其含量影响