您要查找的是不是:
- Effect of rice-azolla-fish system on soil environment of rice field. 稻-萍-鱼体系对稻田土壤环境的影响。
- Such results indicated that the suitable water niche for C. cajan seedlings is fairly dry soil environment and they adapt themselves to drought stress by adjustment of biomass allocation and morphological structure. 这些结果说明木豆幼苗的适宜水 分生态位是较干旱的土壤环境,木豆幼苗通过器官生物量分配和形态结构调整来适应干旱胁迫。
- The plastic sheeting used in farmland extremely pollutes and sabotages the soil environment. 农田塑料薄膜(地膜)污染对土壤环境危害很大,覆膜灌溉技术可能会增加其复杂性。
- There are several same size transparent glass container. The veiled attendees select the stuff from a container. The stuff could be cloth、cottom、water、soil or feces and so on. 有很多个一样的容器;参与者蒙着眼睛在不知情的状态下选择去拿出其中一个容器的物件;容器内的物件可以是棉花、水、土、粪便等等.
- The soil environment and the microbial communities inhabiting the soil are enormously complex. 土壤环境和生长在土壤里的微生物群落是十分复杂的。
- Soil moisture curve is elementary curve that shows the relation between potential energy and the content of water soil and analyses retaining and transporting in soil water belt. 摘要土壤水分特征曲线是表征土壤中水的含量与势能之间的关系,是研究包气带土壤水分的保持和运移所用到的基本特性曲线。
- Aging can markedly impact the availability and the fate of organic pollutants in soil environment. 老化对有机污染物的有效性和行为归趋有着重要的影响。
- Wu Qingbai, Zhu Yuanlin, Shi Bing. Study of frozen soil environment relation to engineering activities. Journal of Glaciology and Geocryology. 吴青柏,朱元林,施斌。工程活动下的冻土环境研究。冰川冻土
- soil environment by water conservancy project 水利土壤环境
- GSED aims at meeting the national strategic requirements and the cutting-edge international researches on groundwater and soil environment. 地下水与土壤环境研究所瞄准国家战略需求和国际地下水与土壤环境科学前沿,开展水体和场地污染控制与修复、水资源利用与保护、劣质地下水净化等领域的战略性、前瞻性和原创性研究,揭示地下水系统元素生物地球化学循环和污染物输移过程,构建污染场地生态毒性与风险表征的方法体系,制定污染场地评价和修复的技术标准与规范,研发复合功能材料和设备。
- It was feasible definitely to use antioxidant enzyme combined with ATPase as a biomarker for pollution stress of these chemicals in soil environment. 抗氧化酶和ATP酶相结合作为该类化合物对土壤污染胁迫的敏感生物指示物具有一定的可行性。
- On the basis of the principles of plant physiology, agro-meteorology and soil environment, net primary production of rice and wheat crops was modeled. 以植物生理学、农业气象学和土壤环境学的基本原理为基础,建立了稻麦作物净初级生产力模型。
- agriculture water and soil environment 农业环境地质
- The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
- The effects of DOM on adsorption; desorption and partition of main organic pollutant such as pesticides; polycyclic aromatic hydrocarbons( PAHs) in soil environment. 阐述了可溶性有机物对农药、环芳烃在土壤中的吸附、吸及分配等环境行为所起的作用。
- Water has permeated (through) the soil. 水已渗遍那片土壤。
- Oribatida is rainitype arthropod in the soil, and it is sensitive direction biology about soil environment diversification, do use it to bioindicate soil contaminated. 甲螨是土壤中的小型节肢动物,是土壤环境变化的敏感指示生物,可用于土壤污染检测。
- The nurse diluted the drug with saline water. 护士用生理盐水把药加以稀释。
- Human's irrational development activities have brought serious effects to soil environment,such as desertification,soil erosion,salination,and contamination etc. 人类不合理的开发行为给土壤环境带来了沉重的负面影响,主要表现为土壤沙化、土壤侵蚀、土壤盐渍化、土壤污染等。