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- alkalized solonchak 碱化盐土
- The kernel of solonchak agriculture is to breed halophyte with high economy to endure the saline environment. 盐土农业的关键是选育有经济价值的耐盐植物以适应盐渍环境。
- Methods:The specimens were alkalized and extracted with ethyl acetate,then analyzed by GC/MS. 方法:样品在碱性的条件下用乙酸乙酯萃取,GC/MS分析。
- Planting puooinellia tennuifira is a long-term biolongical, low input and efficient method of ameliorating the meadow solonchak and solonetz soil. 种植星星草改良盐碱土是耗资低见效快,效果持久的生物措施。
- This delay of dissolution and the dissolution speed depend upon the solution alkal... 溶解滞后和溶解速度与溶液的碱度有关,与树脂膜厚无关。
- This research provides not only the basis of cultivating wild flowers into cities but also the firsthand information of harnessing alkalized soil. 该项研究为野生花卉引入市内栽培提供了理论依据,为用植物治理盐碱地提供了资料。
- The lake's water comes from the glaciers of Mt.Nyainqntanglha, and is one of the very few northern Tibetan lakes that have not yet shrunk or alkalized. 纳木湖面积一千九百多平方公里,海拔高四千七百多米,有赖于念青唐古拉主峰的冰川融水,是藏北湖泊群中为数不多而并未干缩咸化的湖泊之一。
- In solonchak soils, the activity of the three soil enzymes in the rhizosphere is generally higher than in bulk soils while that in cultivated gray-desert soils are lower. 结果表明:过氧化氢酶、脲酶和蛋白酶在两种土壤的植物根际表现出相反的变化,荒漠盐土中,根际土3种酶的活性均高于非根际土;
- It can utilize.Salinity at superficial coat are highter in solonchak,Below levels salinity is low,particularly was modified solum,where is obvious weakprocess.At salt... 在本区盐渍土地上,采取合理的改良措施后,可以逐步地进行防污林带营造等保护生态环境的工程。
- The investigation of the wild medicinal plants provides not only the basis of cultivating wild medicinal plants but also the firsthand information of harnessing alkalized soil. 该研究为吉林西部野生药用植物人工栽培提供了理论依据;为用本地植物治理盐碱地提供了第一手资料;
- It is necessary that the large-sized battery should be alkalized,which is not only the inevitable result of market development,but also the world developing trend. 探讨了我国大型号电池向碱性化发展的必要性,既是市场发展的必然结果,也是世界发展趋势;
- Abstract: Solonchak agriculture is a kind of agriculture which uses diverse saline soil and uncropped land irrigated with saline water or seawater to cultivate economic halophyte. 摘 要: 盐土农业是利用各类盐渍土、荒漠土和利用咸水、海水灌溉,种植有一定经济价值的耐盐碱植物的农业。
- The microbial properties of artificial soil mixed with brackish dredged sediment,caustic sludge and coal ash were studied,with coastal solonchak and Turbi-Anthric Primosol as the control. 以滨海盐土、扰动人为新成土(客土)为对照,就利用海湾泥、碱渣和粉煤灰作为城市园林绿化种植基质的土壤微生物特性进行了研究。
- Fast determination of five fractions of aluminum in natural waters respectively under neutral and alkalized conditions by a. c oscillopolargraphy in the presence of calmagite(CLG)is presented in this paper. 采用钙镁试剂 (CLG) 示波计时电位法 ;分别在中性和碱性条件下直接检测天然水中的无机单核铝 [Ali]和总单核铝 [Ala]浓度 .
- A rhizobag experiment was conducted in desert solonchak and cultivated gray desert soils to investigate nutrient content and soil enzyme activity in the rhizospheres of six desert halophytes. 摘要利用根袋法研究了荒漠盐土和灌耕灰漠土中6种不同荒漠盐生植物根际养分和酶活性特征。
- The leaching fraction is about4.4%~7.5% when we utilize the alkalized and mineralized water with the mineralized degree of 0.5~3.5g/L, accordingly thesupplementary water is 3 18l~3357m3/hm2 in wheat field and 2276~2465m3/hm2 in corn field. 利用0.;5-3
- The author carried out study on alkaloid extraction of flavescent sophora root grown in Heilongjiang province by solvent process and made major investigation for alkalized part in process. 用溶剂法对黑龙江产的苦参进行生物碱的提取研究,并对工艺中的磁化部分进行了重点的考察。
- The author carried out study on alkaloid extraction of fiavescent sophora root grown in Heilongjiang province by solvent process and made major investigation for alkalized part in process. 用溶剂法对黑龙江产的苦参进行生物碱的提取研究,并对工艺中的碱化部分进行了重点的考察。
- All of our products are processed by imported cocoa raw materials from abroad, to produce pure nature cocoa powder in high, medium and low fat, alkalized cocoa powder,cocla liquor, cocoa butter etc. 上可产品全部采用100%25进口可可豆原料,加工生产纯天然高、中、低可可粉、碱化粉、可呆液块,可可白脱等全系列可可制品,整个生产系统处于严密的质量控制下。
- Abstract: The author carried out study on alkaloid extraction of fiavescent sophora root grown in Heilongjiang province by solvent process and made major investigation for alkalized part in process. 摘 要: 用溶剂法对黑龙江产的苦参进行生物碱的提取研究,并对工艺中的碱化部分进行了重点的考察。