紫色水稻土,purple paddy soil
1)purple paddy soil紫色水稻土
1.Organic carbon mineralization affected by water content and plant residues in purple paddy soil;土壤水分和植物残体对紫色水稻土有机碳矿化的影响
2.Effect of nitrogen application and rice cultivars on forms of potassium in different purple paddy soils;施氮和不同品种水稻对紫色水稻土钾素形态的影响
3.Study on kinetics of phosphorus adsorption on the surface of organo-mineral colloidal complex in purple paddy soil;紫色水稻土有机无机复合胶体表面磷吸附的动力学研究(英文)
英文短句/例句

1.The Formation of Humic Acids in Purple Paddy Soil-Based on Decomposition of Rice Straw紫色水稻土胡敏酸的形成——稻草腐解试验
2.Studies on Main Factors That Influence Organic Carbon in Purple Paddy Soils;紫色水稻土有机碳的主要影响因素研究
3.Study on SOC Distribution and Storage in Purple Paddy Soil in Different Scale;不同尺度紫色水稻土有机碳分布及储量研究
4.Microbial DNA Extraction Method on Soil Water-stable Aggregates about the Purple Paddy Soil紫色水稻土水稳性团聚体土壤微生物基因组DNA提取方法探讨
5.THE INFLUENCE OF ORGANIC MANURE COMBINED WITH CHEMICAL FERTILIZER ON TRANSFORMATION AND SUPPLY OF PHOSPHORUS IN PURPLE PADDY SOIL有机肥与化肥配施对紫色水稻土磷素转化与供应的影响
6.Effects of Fertilizer, Pesticide and Heavy Metal on Characteristic of Microbes in Purple Paddy Soil;肥料农药和重金属对紫色水稻土微生物特性的影响
7.STUDIES ON DYNAMICS OF POTASSIUM IN PURPLE SOILS DURING THE GROWING PERIOD OF RICE水稻生育期内紫色土钾素动态变化的研究
8.EFFECT OF LONG-TERM FERTILIZATION ON POTASSIUM QUANTITY-INTENSITY RELATIONSHIP IN PADDY AND PURPLE SOILS长期施肥对水稻土和紫色土钾素容量和强度关系的影响
9.Effects of temperature and crop residues on the mineralization of organic carbon in purple paddy soil温度和植物残体对紫色母岩发育的水稻土有机碳矿化的影响
10.ENZYMOLOGICAL DIAGNOSE OF SOIL HEAVY METAL POLLUTION --Influences of Cd, Cu, Pb and As on peroxidase of rice roots in violet soil土壤重金属污染的酶学诊断——紫色土中的镉、铜、铅、砷对水稻根系过氧化物酶的影响
11.Effect of Long-term Fertilizer Experiment on Yield of Wheat and Rice and on Fertility of Purple Soil;定位施肥对稻麦产量和紫色土肥力的影响研究
12.Study on Phosphorus Running Off of Paddy Field in Purple Soil and Its Environmental Impact;紫色土稻田磷素迁移流失及环境影响研究
13.Effects of Soil Loss under the Different Scales in the Purple Soil不同尺度下紫色土水土流失效应分析
14.Study on Water Retention Capability of Purple Rock Fragment Soils in Hills丘陵紫色砾质土/砾石土持水性研究
15.Study on Sources of Organic Nitrogen in Chinese Milk Vetch on Red Paddy Soil红壤性水稻土紫云英有机氮素形成特征的研究
16.Release Characteristics of Mercury from Purple Soil in Dry-Wet Rotation Systems;水—旱轮作条件下紫色土汞的释放特征
17.Effects of Gravel on Water Retention Capability of Purple Gravelly Soils in a Hilly Area砾石对丘陵紫色砾质土持水性的影响
18.Distributions of Rock Fragments and Their Impacts on Soil Water Properties in Purple Soils;紫色土砾石的分布及其对土壤水分性质的影响
相关短句/例句

Purple Paddy Soil紫色土性水稻土
1.Distribution of Organic Carbon in Purple Paddy Soils;紫色土性水稻土有机碳分布特征
3)no-tillage purple paddy soil免耕紫色土水稻田土壤
4)Calcareous purple paddy soil石灰性紫色水稻土
5)gray-brown-purple paddy soil灰棕紫泥水稻土
1.Studies on application of high yield of rapeseed in gray-brown-purple paddy soil;灰棕紫泥水稻土油菜高产高效施肥探讨
6)brown paddy soil棕色水稻土
延伸阅读

紫色土紫色土purplishsoil发育于亚热带地区石灰性紫色砂页岩母质土壤。全剖面呈均一的紫色或紫红色,层次不明显。主要分布在中国的亚热带地区,以四川盆地为主。紫色土是在频繁的风化作用和侵蚀作用下形成的,其过程特点是:物理风化强烈、化学风化微弱、石灰开始淋溶。紫色土土层浅薄,通常不到50厘米,超过1米者甚少。一般含碳酸钙,呈中性或微碱性反应。有机质含量低,磷、钾丰富。由于紫色土母岩松疏,易于崩解,矿质养分含量丰富,肥力较高,是中国南方重要旱作土壤之一,除丘陵顶部或陡坡岩坎外,均已开垦种植。因侵蚀和干旱缺水现象时有发生,利用时需修建梯田和蓄水池,开发灌溉水源。开辟肥源以增加土壤有机质和氮的含量,也是提高其生产力的重要措施。紫色土剖面