黄褐土是北亚热带半湿润常绿阔叶、落叶阔叶混交林下发育于第四纪更新统黄土母质上的淋溶土,黄褐土土体深厚,具有A-B-C或A-AB-B-Btmo-C的剖面发育特征。B层中具有棕黑色的铁锰斑块或结核,母质中常有石灰结核,pH值为6.5~7.5,B层无石灰性。
... 灰色森林土 Grey forest soils 黄褐土 Yellow-cinnamon soils 灰钙土 Sierozems ...
基于90个网页-相关网页
... yellow clover ==> 金三叶草 yellow clunamon soil ==> 黄褐土 yellow coal ==> 塔斯曼油页岩 ...
基于8个网页-相关网页
含宝石的黄褐色土 [地质] byon
The formation of belt tructure in iron-manganese cutans would probably undergo several great landscape and soil environment changes in yellow cinnamon soil, yellow brown earth and red soil.2.
供试黄褐土、黄棕壤和红壤的铁锰胶膜条带的形成经历了多次较大的环境变化。
参考来源 - 亚热带典型土壤铁锰胶膜的微形态与化学特性The results indicated that:1. After planting wheat, the pH, organic matter content for rhizosphere of red soil and yellow cinnamon soil, have changed by root exudates and root surface physical-chemical processes.2.
结果表明:1、植麦后,根分泌物及根表物理化学过程等改变了红壤和黄褐土根际pH,有机质含量等因子,两土壤上改变程度和规律有所不同。
参考来源 - 红壤与黄褐土根际环境下外源重金属铅的化学行为研究·2,447,543篇论文数据,部分数据来源于NoteExpress
陕南茶园,土质多为黄褐土、黄棕壤。
方法采用一次平衡法研究水稻土和黄褐土对铅的吸附特性以及土壤加入H2PO4-后对铅吸附的影响。
Once balance method was used to study the absorption characteristics of Pb in paddy soil and yellow-cinnamon soil and the effects of adding H2PO4-to soil on Pb absorption.
通过室内培养及室外盆栽实验,研究了砷在粘盘黄褐土、红壤(高肥力、低肥力)、水稻土上的生物学效应。
The present study has investigated biological effects of arsenic on clay pan yellow cinnamon soil, red soils (with high fertility and low fertility) and paddy soil.
应用推荐