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- However there is no report about the roxarsone environmental behavior in water or agriculture systems. 然而目前对洛克沙胂在水体或农业体系中环境行为的研究报道较少。
- A recent policy discussion in the " Journal journal Science " compared neutrion and the nutrient balances of different agriculture systems. 刊登在科学杂志的最新政策讨论比较了不同农作物的营养平衡。
- A recent policy discussion in the genal science compare journal Science compared the new and nutrient balances of different agriculture systems. 研究者比较了三个以玉米为一种主要作物的地区的化肥用量。
- Participants to the training are forage experts from the Ministry of Agriculture system and Inner Mongolia Autonomous Region IMAR. 培训班的学员为来自农业部系统和内蒙古自治区的牧草专家。
- The article sets out from systematic viewpoint, the abidance of complex to agriculture system and harmonious evolution mechanism had thorough research. 本文从系统的观点出发,对农业复合系统的持续和协调的演化机制进行了深入研究。
- This ingenuity produced a promising agricultural system in the past. 这种智慧在过去产生了有希望的农业体系。
- Currently a lot of agriculture systems show certain inelasticity on certain level, the blame that this kind of inelasticity is agricultural system arrangement is balanced quality. 当前有许多农业制度在一定的程度上表现出一定的不适应性,这种不适应性就是农业制度安排的非均衡性。
- The agricultural system of collectivize caused all planting malpractice, bring about the backwater that agriculture of 70 time Vietnam produces. 集体化的农业体制引起了诸种弊端,导致70年代越南农业生产的停滞。
- The two systems of government are polar opposites. 这两种政体正好相反。
- In agricultural systems, this symbiosis is especially important for the uptake of phosphorus, particularly from low P soils. 在农业系统中,这种共生关系对于磷特别是低磷土壤中磷的吸收更为重要。
- Modem tobacco agriculture systems 现代烟草农业体系
- The party has long hailed this action as the beginning of the end of the disastrous Maoist agricultural system. 党将此行为看作是结束毛泽东时代农业体系的开始,乐观主义者相信这是由小岗村起步的。
- I know nothing about agriculture. 我对农业一窍不通。
- Analysis method and case study on interzone spatial transfer of agricultural system production disposition in farming region. 农区农牧系统生产布局的区际空间转移分析方法及实例。
- GRASSLAND AGRICULTURAL SYSTEM ARE THE TACHE FOR ENVIRONMENTAL MANAGEMENT AND AGRICULTURAL EXPLOITATION IN THE DROUGHT OF MIDDLE NINGXIA. 宁夏中部干旱带生态建设与农业开发的结合点是发展草地农业。
- Nitrates are used as fertilizers in agriculture. 硝酸盐在农业上用作肥料。
- As the technology of agricultural system advances, the energy input for the agricultural production also relatively increases. 摘要随著农业科技的进步,用在农作生产的能量投入亦相对地增加了。
- And if Afghanistan's desperately degraded agricultural systems, particularly its use of water, were ever to be modernised, the violent tussle for resources might end anyway. 而如果阿富汗落后的农业体制,尤其是对水资源的利用方面,可以得到现代化改进的话,这些暴力冲突也可能会结束。