富硒红壤和富硒水稻土中的有机结合态硒是土壤中的主要结合态。
The organic combination state in selenium-rich red earth and that in rice soil are the main combination patterns.
本文研究了一组发育于第四纪红色粘土母质上的红壤和红壤性水稻土对磷的吸附和解吸特征。
The phosphate adsorption-desorption characteristics of two red soils and two paddy soils, derived from the same Quaternary red clay, were studied.
本文论述了三种肥料结构对红壤性水稻土氮磷钾养分状况的影响。
The influence of three fertilizer structures on the status of nitrogen, phosphorus and potassium in paddy soil derived from red earth was studied.
采用4水平3因子正交试验设计，通过盆栽试验，用添加法研究了铜、铅、锌及其复合污染的红壤性水稻土对水稻生长、产量、品质的综合影响。
Comprehensive effects of cu, Pb and Zn in Soil on growth, yield and quality of rice have been studied through a series of pot culture experiments with a 4 level and 3 factor orthogonal design.
采用自创的“三维坐标容器法”，研究了潮砂土、红壤土、水稻土对陆稻根系生长发育的影响。
The growth and development of upland rice root system were studied by three-dimensional coordinate container method.
广泛分布于我国南方地区的砖红壤、红壤以及发育于红色粘土的水稻土，大多数属于高固磷土壤。
Most of the latosols, red soils, and paddy soils which derived from red earth in south China are high P-fixation soils.
土壤中增加氟，对土壤胶体临界聚沉浓度增大的影响程度因土壤类型不同而不同，表现为红壤大于水稻土；
The effect extent of increasing the critical flocculation concentration is different among various soils, expressing that the effect on red soils is more remarkable than that on the paddy soil.
作者对浙江省的各个类型土壤——红壤、黄壤、紫色土、石灰岩土、草甸土、盐土和水稻土的磁化率作了研究。
Study was made on the magnetic susceptibility of different soil types including Red and Yellow earths, Purplish soils, Limestone soils, Meadow soils, Solonchake and Paddy soils in Zhejiang province.
作者对浙江省的各个类型土壤——红壤、黄壤、紫色土、石灰岩土、草甸土、盐土和水稻土的磁化率作了研究。
Study was made on the magnetic susceptibility of different soil types including Red and Yellow earths, Purplish soils, Limestone soils, Meadow soils, Solonchake and Paddy soils in Zhejiang province.
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