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- Acidic yellow - red soil 酸性黄红壤
- The experience in Jiangxi is mow being applied to other red soil regions. 江西的经验现在正运用到别的红土地区去。
- For Nanking yellow drab soil the specific value is 5.3,Chuwen red soil 7.0,and Chu-san-den clay 5.0. 这个特征pH 值对南京黄褐土是5.;3;徐闻红壤是7
- A residue trends analytical method of GC-NPD was developed for the analysis of fonofos in red soil and yellow brown soil. 采用气相色谱氮磷检测器法研究了有机磷农药地虫硫磷在红壤和黄棕壤中的残留动态。
- For 3 soils, the ability that organic acid desorb adsorbed phosphorus followed the order: yellow brown soil under Chinese fir> yellow brown soil under mason pine> red soil under Chinese fir in Fujian. 在三种土壤上,两种有机酸对吸附磷的解吸作用大小顺序为:杉木林下黄棕壤>马尾松林下黄棕壤>杉木林下红壤。
- The nitrification inhibition of DMP-D did not seem to be as good as DCD in the red soil and yellow soil, while was much better than DCD in the salt soil. 红壤、黄棕壤中,DMP-D的硝化抑制效果则弱于双氰胺(等摩尔数比)。
- Effect of application of fertilizers on soil structure in red soil. 施肥措施对红壤结构的影响。
- An acid yellow was synthesized by diazo and azo,and characterized by elementary analysis, IR and 1H-NMR. 酸性黄是经过重氮化和偶合反应合成的一种偶氮染料,对它进行了IR、1H-NMR和元素分析的表征。
- Detoxifying aluminumtoxicity by a pplication of citric and oxalic acid was explored with ryegrass cultivation in red soil. 以黑麦草为供试植物,进行了施用柠檬酸和草酸解除红壤铝毒的生物盆栽试验。
- If you see patches of acid yellow flowers, single flowers on short stems almost hugging the ground, they are winter aconite. 如果你看到一片片薄薄的黄花,低矮的枝干上一丛花朵几乎要垂到地上,那就是冬乌。
- E4 and E6 values of humic acid increased with single application of chemical fertilizer.In the Paddy red soil but they changed a little in Fluvo-aquic soil and Arid red soil. 单施化肥也能提高红壤性水稻土胡敏酸的E4和E6值,但对潮土和旱地红壤胡敏酸E4和E6值影响不大。
- Transpiration of Tea Plants on Red Soil Slopes and Its Influencing Factors. 红壤坡地茶园蒸腾及其影响因子研究。
- Economical woodlands have a positive effect on soil conservation in red soil. 经济林地和草地则起到了很好的水土保持措施作用。
- Red soil is one of the chief geomorphic features of Jiangxi Province. 红壤是江西的主要地形特征之一。
- In this paper, the synthesis of Acid Yellow p-L has been carried out with the help of Surfactant DSB as the phase-transferring catalyst, followed by the successful coupling reaction, the shortened reaction time and the improved product quality. 本文介绍了用表面活性剂DSB作相转移催化剂合成酸性黄 p -L染料 ,使得偶合反应顺利进行 ,缩短了反应时间 ,提高了产品质量
- The influence of simulated acid rain on transferring of exchangeable cations in the profile of red soil is investigated in the lab when surface soil is mixed with KCl. 利用室内模拟酸雨的土柱实验,研究了在红壤表土施用钾肥后酸雨对不同土层交换性阳离子迁移的影响。
- Chen M,Chen Y H,Shen Q R.Amelioration of aluminum toxicity on wheat plants grown in acid red soil by pig manure[J].Plant Nutr.Fert.Sci.,2002,8(2):173-176. [17]陈梅;陈亚华;沈振国.;猪粪对红壤铝毒的缓解效应[J]
- The content of clay micas in the soils with higher weathering degree, such as lateritic red soil, red soil, yellowish red soil and yellow soil ,was generally low. 风化度较高的赤红壤、红壤、黄红壤和黄壤等土类的粘粒云母含量一般较低。
- Synthesis of Acid Yellow Brown 5G 酸性黄棕5G合成工艺研究