巷子口—沩山地处我国南方红壤丘陵地区。
Xiangzikou Weishan is located in hilly red soil areas of Southern China.
针对不同母质砖红壤中氨的挥发损失进行了研究。
Volatilization of ammonia from latosol soils with different matrixes was evaluated in the present study.
任木幼苗在石灰岩土和园土上生长比酸性红壤上好。
The seedling growth was better in limestone soil and garden soil than those in acid soil.
本文对浙江省红壤和黄壤的电荷特性作了初步研究。
This paper presents charge characteristics of some red and yellow soils in Zhejiang province.
开展对红壤丘岗区水量平衡的研究，显得非常重要。
It is important to study the water budget in hilly region of red soil.
其中又以赤红壤和黄壤的酸化比红壤和黄棕壤明显。
Lateritic red soil and yellow soil were more evidently acidified than red soil and yellow brown soil.
DNA在红壤胶体或矿物表面的吸附是一个熵增过程。
DNA adsorption on soil colloids and minerals is driven by an increase in entropy.
红壤表层以下的透水状况不是造成土壤侵蚀的主要因素。
The water permeability below the red soil surface layer is not the main factor that induces soil erosion.
降雨、径流和植被是红壤小流域土壤侵蚀的主要影响因素。
Rainfall, runoff and vegetation are mainly factors impacting soil loss in red soil watershed.
结果表明，施用有机肥能显著增加旱地红壤的速效磷含量。
Effect of different rate of organic manure on phosphorus species is studied in arid red soil.
对酸性红壤施用石灰和N2O生成之间的关系进行了探讨。
This paper deals with the relationship between N2O formation and liming in acid soil.
施用聚丙烯酸钾盐型保水剂可以增强红壤与风沙土的持水能力。
Application potassium-polyacrylate water retaining agent can strengthen water retention ability of red soil and sandy soil.
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.
利用室内模拟土柱试验研究了红壤积水入渗及土壤水分再分布规律。
Laws of water infiltration and soil water redistribution in red soil were studied through indoor soil column simulated experiments.
随着植被的逆向演替，土壤养分减少，导致低丘红壤生态系统恶化。
With the degeneration of vegetation, decreasing of soil nutrients results in regressive successions in red earth ecosystem.
降雨是影响低丘红壤坡地土壤侵蚀和养分随径流迁移的一个关键因子。
Rainfall is a key factor affecting soil erosion and nutrient cycle by runoff in low hilly red soil area.
研究了稳定耕作系统下的不同利用方式的高原山地红壤肥力变化特征。
Study on the different characters of upland red soil fertility under steady cultivation systems by different utilizations.
海南地处热带，地带性土壤有砖红壤、燥红土和山地赤红壤、山地黄壤等。
The zonal soils of Hainan province comprises with laterite, savanna soil, mountain lateritic red earth, mountain yellow earth, etc.
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。
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.
本文研究了江西红壤地区以种植业为主种养结合的农户生态系统的物质循环情况。
This paper deals with the issue of material cycling in the farm household ecosystem in Jiangxi Province.
通过培养试验及盆栽试验研究了外源镧在红壤中的有效性及其对土壤酸度的影响。
The availability of exogenous lanthanum and its effect on soil pH in red soil were studied.
红壤团聚体的稳定性和结构性变差，会加速土壤侵蚀，表现出酸雨对红壤的可蚀性。
The stability and structure of soil aggregate getting bad, which can accelerate soil erosion, shows that acid rain has soil erodibility.
各品种均表现出良好的适应性和抗逆性，适宜在贵州低山丘陵酸性黄红壤地区种植。
All cultivars had good adaptability, suitable for growing on acid yellow soil in hilly land in Guizhou Province.
论述了南方红壤低丘岗地银杏种植业的意义，种植布局，策略与模式，投入产出分析。
This Paper discussed the significance, distribution, countermeasures and pattern of Ginkgo-growing in southern red soil hillock, and analysed its invest and yield.
通过玉米盆栽试验，研究了添加富含铝盐的造纸污泥堆肥对酸性赤红壤理化性质的影响。
The paper concerned on the influence on red soil when paper mill sludge compost (PMSC) was used in a pot maize experiment.
研究探讨了红壤丘陵区将牧草纳入不同利用方式后的水土保持效果及对生态环境的影响。
The influence of different forage planting model in red soil hills on soil and water conservation and environments was studied.
通过产量、生长特性、抗逆性等试验，选择出若干个适合低丘红壤新开地种植的牧草品种。
By test of yield, growth character and resistance, some herbage varieties suited for low hill red new reclamation land were selected out.
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.
通过土柱模拟氮、磷素养分淋溶试验，研究了不同施肥处理下砖红壤氮、磷素淋溶损失特点。
The leaching characteristics of nitrogen and phosphorus fertilizers and their effects on ground water quality were investigated through soil column nitrogen and phosphorus leaching experiments.
通过土柱模拟氮、磷素养分淋溶试验，研究了不同施肥处理下砖红壤氮、磷素淋溶损失特点。
The leaching characteristics of nitrogen and phosphorus fertilizers and their effects on ground water quality were investigated through soil column nitrogen and phosphorus leaching experiments.
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