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- 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。
- 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。
- 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。
- 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。
- 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。
- International of of the same age lasts colloquium of agricultural system learning is held in American Arkansas university. 同年国际持续农业体系学术讨论会在美国阿肯色州大学召开。
- The rice-fish agricultural system of Longxian Village in Qingtian County, Zhejiang Province, as a kind of unique local knowledge assimilated with local society, has long existed. 摘要浙江省青田县龙现村的稻田养鱼体系,作为一种独具特色的地方性知识,与当地社会融为一体,得以长期延续。
- The nature of the Indus civilization's agricultural system is still largely a matter of conjecture due to the limited amount of information surviving through the ages. 然而,由于那个时代幸存的资料是有限的,印度文明农业体系的本性仍然主要是一个假说。
- The model connected cropping with husbandry and fishery,as a result,material productivity of the whole agricultural system,economic gain and sustainable eco... 并探讨了该模式的技术特点和可行性,展示了其广阔的应用前景。
- Firstly, through the juristical analysis of the agricultural system defect, we search for the effect of the law in the agricultural system construction. 首先,通过对农业体制缺陷的法律分析,探求法律在农业制度构建中的作用。
- That is to say, the shortcomings of the agricultural system are outstanding problems in countryside, also essential courses of other social problem there. 可以说,农业制度的缺陷是农村社会的一个突出问题,又是农村其他社会问题的一个基本诱因。
- The two systems of government are polar opposites. 这两种政体正好相反。
- Abstract: On the basis of summing up the enforcment and popularity of agricultural overall design, the cybernetics and control method of agricultural system, were studied and applied in practice. 文摘:在总结农业总体设计实施与推广的基础上,对农业系统控制理论与控制方法进行了研究,并在实践中进行了应用。图4,表1。
- 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。
- On the basis of summing up the enforcment and popularity of agricultural overall design, the cybernetics and control method of agricultural system, were studied and applied in practice. 在总结农业总体设计实施与推广的基础上,对农业系统控制理论与控制方法进行了研究,并在实践中进行了应用。图4,表1。
- 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。