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- Plants from the high-lime plots grew better on calcareous soil. 高石灰小区的植株在石灰质土上生成较好。
- The desorption kinetics of phosphorus from calcareous soil in China. 磷在土壤中的解吸动力学。
- The average rates of cadmium release from the calcareous soils decreased as the temperature increased, but for the acid soils, the rates increased. 随温度升高,石灰性土壤镉平均释放速率下降,而酸性土壤镉平均释放速率增加;
- Z. Y. Hu, F. J. Zhao, S P. McGrath 2004. Sulphur fraction in calcareous soils and availability to plants. Plant and Soil. (In press). 高义民、同延安、胡正义、孙本华、王采绒2003陕西省农田土壤硫含量空间变异特征及其土壤硫亏缺评价。“土壤学报”(在出版)。
- Zinc deficiency and drought are two major factors limiting crop growth and development in calcareous soils of North China. 摘要我国北方地区石灰性土壤上缺锌与干旱限制因子同时存在,影响作物生长和产量提高。
- Phosphorus is strongly adsorbed on the surfaces of iron, aluminum and manganese oxides, and hydroxides in acid soils or precipitated with calcium in calcareous soils. 磷被强烈地吸附于酸性土壤中铁、铝和锰氧化物和氢氧化物表面或在石灰性土壤中与钙形成沉淀,磷能够被吸附于粘粒表面。
- Calcareous soils occur where lime accumulates in the surface layers, usually as a result of a calcareous bedrock such as limestone, or a calcareous sand deposit near coasts. 表面常常有石灰沉积,通常是由石灰质的地层如石灰石等在近海处沉积下来的。
- Current advance in the transformation and utilization of sparingly soluble phosphate by microorganisms (bacteria and fungi) in calcareous soils was reviewed in this artice. 本文论述了微生物( 细菌和真菌) 转化和利用石灰性土壤中难溶态磷的研究进展。
- Eurasian perennial herb having pale pink flowers and curved pods; naturalized in Britain and North America grasslands on calcareous soils; important forage crop and source of honey in Britain. 多年生欧亚草,花浅粉色,弯曲豆荚;已经引入英国和北美钙质土壤草原;在英国是重要的饲料作物和蜜源植物。
- Bernal, M.P., Roig, A., Madrid, R. and Navarro, A.F., 1992, “Salinity risks on calcareous soils following pig slurry applications,” Soil Use and Management, Vol. 8, pp.125-130. 李铭全,1998,猪粪尿污水氮、铜浓度处理对水道之影响,国立台湾大学农艺研究所博士论文。
- It was showed that rape grown on calcareous soil would depress Mn toxicity due to the teste. 对湖北省的主要旱地土壤种植多茬作物后油菜生产锰毒的原因进行了研究。
- Afif, E., A. Mater, and J. Torrent. 1993. Availability of phosphate applied to calcareous soils of West Asia and North Africa. Soil Sci. Soc. Am. J. 57 : 756-760. 刘有祥.;1995
- It is not practical to use pH 5.5 phosphoric acid or sulfuric acid solutions to acidify calcareous soil. 对于pH较高的石灰性土壤,只用低pH (pH=5.;5)的酸水溶液在短时间内降低土壤pH是不切实际的。
- The absence of weathering parent material between soil and rocks makes calcareous soil unstable.Soil erosion at the rock-soil interface is a distinct character. 结果表明:土壤侵蚀,细粒物质减少,表层土壤消失,岩土界面缺少风化母质的过渡层,或者被裸露基岩取代;
- The problem of extracting potential mineralizable N in calcareous soil by boiling KCI and its improvement[J].Acta Univ.Agric.Boreali-occident.,1992,20(1):11-16. KCl煮沸法浸取石灰性土壤可矿化氮存在问题及改进[J].;西北农业大学学报;1992;20(1):11-16
- Several experimentation parameters which for evaluating soil indexes were obtained based on the flat dilatometer test of calcareous soil in shallow water. 利用扁铲侧胀仪对海底浅层钙质土进行原位测试,能够一次获得多个评价土性的试验参数。
- Abstract: The effect of different nitrogen fertilizers on dynamic transformation of phosphorus fertilizer in calcareous soil was studied in indoor incubation experiments. 摘 要: 利用室内土培试验研究了不同氮肥对潮土中磷肥转化的动态影响。
- Yellow soil, purple soil and calcareous soil are the main soil types in Jigong Mountain area in the south in Chongqing and also the representative soil types in Sichuan Basin. 黄壤、紫色土、石灰土是重庆市南面鸡公山的主要土壤,也是四川盆地具有代表性的土类。
- In calcareous soil the water soluble phosphate applied was mainly transformed into Ca P,O P and Al P, which in acid soil were mainly changed into Fe P, O P and Al P.Submerg increased Fe P in both soils. 外加磷肥在潮土中主要转化为Ca?P,O?P和Al?P,红壤中则主要转化为Fe?P,Al?P和O?P。