2) vegetable greenhouse
蔬菜大棚
1.
Contents of heavy metal elements in soils of vegetable greenhouses different in age;
不同使用年限蔬菜大棚土壤重金属含量变化
2.
Experimental study on the changes of nutrient salt and trace element contents in soils of vegetable greenhouse for different cultivation years;
不同使用年限蔬菜大棚土壤溶质含量变化的试验研究
3.
Research on Analytical Method and Environmental Behavior of PAEs in Vegetable Greenhouse;
蔬菜大棚中邻苯二甲酸酯分析方法及环境行为的研究
3) greenhouse vegetables
大棚蔬菜
1.
Taking Cangzhon of Hebie Province as an example,based on the meteorological data from 1970 to 2005,an analysis is made of meteorological factors affecting greenhouse vegetables in winter,such as extreme minimum air temperature,winter average temperature,severe temperature drop,fog,scant sunlight,gale,heavy snow and so on.
以河北省沧州为例,采用1970~2005年的气候资料,对影响大棚蔬菜主要生产阶段(10月至翌年3月)的极端最低气温、冬季平均气温、强降温、大雾、寡照、大风、大雪等气象因素进行统计。
2.
In order to study the meteorological service index of the Greenhouse vegetables for frozen injury, and provide better services for the rural economy meteorology.
为研究大棚蔬菜遭受冻害的气象预报服务指标,更好地为农村经济开展气象服务,2004年冬季在陕西关中进行了比较系统的棚内外温度对比观测,运用统计方法建立了不同天气类型下棚内外最低温度的回归模式:晴天y=0。
4) Vegetables greenhouse
蔬菜大棚
1.
Variations of Total Salt and Salt Ion Composition in Vegetables Greenhouse Soil in Suburbs of Qinhuangdao City;
秦皇岛市蔬菜大棚全盐及盐分组成离子变化的研究
5) vegetables join the canopy
蔬菜拱棚
1.
The vegetables join the canopy is used to grow seedlings and plant vegetables during spring and winter in the high-temperature season in July - September, its utilization ratio is extremely low, even leave unused.
蔬菜拱棚主要用于冬春季节育苗和生产时鲜蔬菜,在7～9月的高温季节,其利用率极低,甚至闲置。
6) plastic greenhouse
大棚蔬菜
1.
The present paper analyses the changes of soil physicochemical characters and biological properties which arise by succession cropping in plastic greenhouse,the main causes of the barriers on succession cropping are raised and the prevention and cure steps are suggested.
分析了大棚蔬菜连作所引起的土壤理化性质、生物性状的变化 ,提出蔬菜连作障碍发生的主要原因及防治措
补充资料：塑料大棚蔬菜保险
塑料大棚蔬菜保险
【塑料大棚蔬菜保险】承保集体单位、专业户、承包户和塑料大棚(温室)及生产的蔬菜，由于火灾、洪水、雹灾、暴风、暴雨、雪灾造成的棚室毁坏和蔬菜损失赔偿的农作物保险。保险期限，以蔬菜生产期为保险有效期。保险金额，塑料大棚的实际价值和每亩一期蔬菜产量按收购或议定价格计算。钢架塑料大棚、竹木塑料大棚和温室以及棚室内生产的蔬菜，均按不同的费率分别计收。发生保险责任范围内损失时，塑料大棚全损，按棚室保险金额赔偿;局部损失，按实际损失金额赔偿;蔬菜未收摘发生全损按保险金额赔偿;早期收摘上市、旺季收搞上市或后期收摘上市全损时，按规定比例赔偿。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条