Greenhouse相关论文
Agriculture is an important source of human food.As the cultivated area decreases and energy consumption increases,peopl......
A pure culture of Lyophylhum decastes (Fr.:Fr.)Sing.was isolated from a wild L.decastes fruitbady on the basis of thorou......
Pursuing sustainable development brings a challenge to scientists. The challenge includes determining the most effective......
Sequestration of carbon dioxide(CO_2) in deep, unminable coalseam is an innovative technology, because it can not only r......
China has been making efforts to improve climate changes which have drawn international attentions since China formally ......
目的调查蔬菜大棚劳动者生产过程中发生眼球穿孔伤的流行现状。方法回顾性分析2012年1月至2016年12月住院的317例(317眼)蔬菜大棚......
京鹏科技成立以后,先后研制出8个系列50多个品种的温室,打造出享誉国内外的品牌——京鹏温室。 十年崛起 京鹏科技是从北京农......
This paper is based on nutrient budget and its effects on soil nutrient status in typical greenhouse system in China to ......
1 Have you ever heard the story of the four-minute mile? Many years ago, people believed that it was impossible for a......
Improving the thermal performance of building envelope is an important way to save building energy consumption. The phas......
1.Endeavors for constructing a comprehensive science of human settlements A new science of human settlements is emerging......
在英语中,合成词是词的构成三种主要方式(合成、转化和派生)之一,它是由两个或更多的词合成一个词,有的用连字符“-”连接,有的直接连......
Soil organic carbon(SOC) is a major component of the global carbon cycle and has a potentially large impact on the green......
The aim of this research was to evaluate weathered spent mushroom substrate (SMS),made from spent Flammulina velutipes m......
Greenhouse environmental management,seedling bed scheduling,and fertilizer and water management are the core technologie......
The environmental problem caused by refrigerant has become the focus all over the world.As the most typical natural refr......
China is facing increasing pressure from the international community to curb its greenhouse emissions.The next 15-20 ye......
摘要:新课程改革对高中英语教学提出了更高的要求,英语词汇是高中英语教学的重要组成部分,完善英语词汇教学体系是提高英语教学效果和......
The food the world wastes accounts for more greenhouse gas emissions than any country except for China and the United St......
【摘要】初中阶段是学生正式深入学习英语的关键时期,这个时期对英语中的语法以及相关的词汇进行掌握是十分重要的。本文对初中英语......
,Variation and Dynamics of Soil Nematode Communities in Greenhouses with Different Continuous Croppi
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In the Yangtze river aera,the first crop of indi-ca rice is sown in late Mar to early Apr andtransplanted in early May.......
Optimal control of greenhouse climate is one of the key techniques in digital agriculture.Greenhouse climate,a nonlinear......
为保证环境温室气体监测数据的准确性和溯源性,对二氧化碳、甲烷、氧化亚氮、六氟化硫、全氟化碳、氟氯烃化合物等标准气体量值比......
A field experiment was conducted at the farm of Yangzhou University,Yangzhou,China,to study the effects of organic ferti......
The global carbon market has developed rapidly with two significant trends of globalization and financialization.Derivin......
由于温室环境的复杂性,传统的控制方法很难对其进行有效的控制。基于OS-LSSVMR内模控制具有模型简单、鲁棒性好等特点,将其应用于......
Protected fruit cultivation in China has developed very quickly from the early 1990s, and now it is animportant branch i......
Greenhouse canopy transpiration not only has effects on greenhouse air temperature and humidity, but also is important f......
Effect of Different Irrigation Methods on Dissolved Organic Carbon and Microbial Biomass Carbon in t
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Spatial distribution of air temperature and relative humidity in the greenhouse as affected by exter
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Response of yield, quality, water and nitrogen use efficiency of tomato to different levels of water
The objective of this study was to investigate the effects of applying different amounts of water and nitrogen on yield,......
Effect of continuous negative pressure water supply on the growth, development and physiological mec
Effects of continuous negative pressure water supply on water consumption, growth and development, as well as physiologi......
为发展绿色食品草莓,减少化学肥料和农药使用,实现“双减”增效,提高安全品质,保护生态环境,促进草莓产业健康稳定发展。笔者针对......
With the rapid development of wireless technologies, it is possible for Chinese greenhouses to be equipped with wireless......
Greenhouse horticultural production currently represents an important and growing sector of Canada′s food and plant pro......
Iron Speciation of Mud Breccia from the Dushanzi Mud Volcano in the Xinjiang Uygur Autonomous Region
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
运用一种基于能量和物质守恒的温室环境智能化控制的建模思路和方法,分析了温室小气候中辐射、通风、对流和作物蒸腾作用引起的热......
Effect of Different Irrigation Methods on Dissolved Organic Carbon and Microbial Biomass Carbon in t
The objective of this study was to investigate the contents and distribution of dissolved organic carbon (DOC) and micro......
目的 探讨大棚作业人群慢性阻塞性肺疾病(COPD)患病危险因素.方法 2006-2009年采用随机、分层、整群抽样方法,对辽宁省800余个大棚......
日光温室红地球葡萄行间分别采用覆沙、覆草和覆膜三种覆盖方式,对比不同覆盖方式对葡萄枝条生长量和抗病性的影响。结果表明:覆沙处......
为研究日光温室土质墙体的保温性及室内温度环境特征,对日光温室的后墙、地面、空气进行了不同层次的温度监测和理论分析.结果表明......
以辣椒品种中椒7号为试材,研究了沼气肥(沼渣和沼液)在日光温室早春辣椒栽培中的最佳施用方式及效果。结果表明:以沼渣和复合肥为......
The dissipation of chlorpyrifos on pakchoi inside and outside greenhouse was studied. The decline curve of chlorpyrifos ......
The dissipation of chlorpyrifos in pakchoi-vegetated soil was investigated in the summer and autumn in a greenhouse and ......