1) Plastic greenhouse vegetable cultivation
大棚蔬菜保护地
3) cover vegetable field
蔬菜保护地
1.
Variation of soil nutrients in cover vegetable field in south Hebei province;
冀南地区蔬菜保护地土壤养分变化特点
2.
The status and impact factors of accumulating in cover vegetable field in Hebei province;
河北省蔬菜保护地土壤养分的积累状况及影响因素
4) sheltered-ground vegetable
保护地蔬菜
1.
The types of aphid in sheltered-ground vegetable and its demaged symptom were viewed briefly, agricultural control, physical control, biological control and chemical control etc.
简要概括了保护地蔬菜栽培中蚜虫发生的主要种类及常见的危害症状;介绍了农业防治、物理防治、生物防治以及化学防治等生态综合防治技术。
2.
The biology characteristic and damage characteristics of Bemisia tabaci were summarized, the main reason of the occurrence of sheltered-ground vegetable Bemisia tabaci were analysised, non-pollution control technology were advanced.
简要概括了烟粉虱的生物学特性、危害特点,分析了保护地蔬菜烟粉虱发生的主要原因,提出了保护地蔬菜烟粉虱无公害防治技术。
5) 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
6) 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。
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