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- Ecological Water Demand for Prevention of Tilth Salinization in the Main Stream Basin of Tarim River 塔里木河干流流域防治耕地盐碱化的生态需水量
- tilth salinization 耕地盐碱化
- Some of these provide tilth to a soil. 有些有机肥是用来改善土壤的耕性的。
- Certified organic by Oregon Tilth. 经过认证的有机的俄勒冈州耕层。
- The root distribution in different tilth layer is different. 各品种在耕层不同深度分布也不同。
- The excessive use of water leads to the salinization of soil. 过度用水导致土壤盐碱化。
- The other is the salinization of Qinwangchuan basin. 二为秦王川盆地的盐渍化。
- The methods of protection of groundwater from salinization and pollution are proposed. 针对城镇用地不合理造成的地下水污染问题,提出了用地建议。
- The distribution position of cotton root system in the tilth is closely related with cotton yield. 棉花根系在耕层分布的位置与产量密切相关.
- The severe salinization has resulted in the economic loss about 14 billion Yuan RMB(price in 1996). 导致盐渍化的因素有气候、地形、水文地质、土壤质地等自然因素,以及灌溉方式和耕作制度等人为因素。
- The Bee-yond Body Balm is the first ever personal care product to be USDA Certified Organic by Oregon Tilth & Fair Trade Certified(TM). 蜜蜂-彼处身体霜是第一次个人护理产品是由美国农业部认证的有机俄勒冈耕层及公平贸易认证( TM ) 。
- We have studied the species of wild flowers in the salinization meadow in West Jilin. 摘要对吉林西部盐碱化草甸野生花卉种类进行了研究。
- There are natural red soil, rocky soil, coastal sand, swamp soil salinization, and so on. 自然土壤有赤红壤、石质土、滨海沙土、盐渍沼泽土等。
- And if We (but) send a Wind from which they see (their tilth) turn yellow,- behold, they become, thereafter, Ungrateful (Unbelievers)! 如果我使一阵风吹去,而他们看见禾苗变成萎黄的,此后,他们就必定变成孤恩者。
- Enoxaparin sodium was prepared from heparin sodium via salinization, esterification, depolymerization and purification. 以肝素钠为原料,经成盐、酯化、解聚和纯化得到依诺肝素钠。
- Topsoil is being lost to erosion, and arable land is being lost to desert, to salinization, and to urbanization. 表层土因为侵蚀而正在失去,可耕种的土地正在变成沙漠,被盐化,被城市化。
- Abstract : The increasing soil salinization limited the growth of plant, resulted in the yield and quality decline. 摘要 : 日益严重的土壤盐渍化抑制作物生长,使栽培作物产量和品质下降。
- The traditional method of forecasting soil salinization with developing rate is not precise. 传统上用发展速率的方法预测盐碱化是不严谨的。
- In order to solve the problems of social security on peasants who lost their tilth,Shanghai took the lead in proposing the social security for small town in 2003. 为解决征地农民的社会保障问题,2003年,上海在全国首先推出小城镇社会保险。这样,上海就有城镇居民社会保险、农村养老保险、小城镇社会保险、外来从业人员综合保险四大社会保险体系。
- SIPM wassynthesised by sulphonate,esterification,salinization from m phthalic acid,the overyield is82 6% . 以间苯二甲酸为原料,经磺化,酯化,盐析得98%25含量的间苯二甲酸二甲酯5磺酸钠,总收率826%25。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries