1)red soil region南方红壤区
1.Hydrological characteristics of Vernicia fordii canopy inred soil region of midsubtropics;于从7月到9月,对南方红壤区油桐人工林的穿透雨、树干流和林冠截留的水文特征进行了监测,并对其影响因素进行初步分析,结果表明:在整个测定期间,油桐林穿透雨占总降雨量75。
1.A Empirical Study on the Methodologies of A/R CDM Project in the Red Soil Region of South ChinaA/R CDM项目方法学在我国南方红壤区的实证研究
2.Study on the Growth and Developing Characteristics of Flax Sowing in Winter in Red Soil Regions of Southern China;南方红壤区冬季亚麻开花期生长发育特性研究
3.Quantitative Assessment on Comprehensive Benefits of Soil and Water Conservation at Small-watershed Scale in Southern Red Soil Region of China南方红壤区典型小流域水土保持综合效益评价
4.Rearch on Erosive Characteristics and Govemance Paradigms of Red Soil Slump Gully Erosion Region in South-China南方红壤区崩岗侵蚀特征及治理范式研究
5.Changes of Soil and Water Loss in Red Soil Region of Southern China南方红壤区水土流失动态演变趋势分析
6.EI-BASED ANALYSIS OF VARIATION AND TRENDS OF SOIL EROSION OF RED SOIL REGION ON A COUNTY SCALE基于EI的南方红壤区土壤侵蚀县域差异与趋势分析
7.Study of the Law of Soil Erosion and Its Prediction Methods for the Railway Construction in the Red-Earth Region of South China;南方红壤区铁路工程水力侵蚀规律及预测方法研究
8.Influence of Palspalum notatum and Litter on Distribution of Runoff in the Red Soil Area Southern China南方红壤区百喜草及其枯落物对降雨径流分配的影响
9.QUANTITATIVE EVALUATING COMPREHENSIVE BENEFIT OF SOIL AND WATER CONSERVATION AT SMALL WATERSHED SCALE IN SOUTHERN RED SOIL REGION-A CASE STUDY OF XINGGUO COUNTY,JIANGXI PROVINCE南方红壤区小流域水土保持综合效益定量评价方法探讨——以江西兴国县为例
10.Agricultural Structure and Sustainable Development in the Red Eartg Hilly Area of South China南方红壤丘陵区的农业结构与持续发展
11.Study on the Law of Red Soil Erosion and Runoff & Sediment Transport in Granite Region of South China;南方花岗岩地区红壤侵蚀与径流输沙规律研究
12.Green Agriculture Mode of Paddy Field in Southern Red Soil Hilly Area and Its Supporting Technologies南方红壤丘陵区水田绿色农业模式及配套技术
13.Study on the Stratagem of Livestock Development in Agricultural Hilly-red Soils Regions of Southern China南方红壤丘陵农区畜牧业发展战略研究
14.Screening of Stylosanthes guianensis Genotypes Tolerant to Low Phosphorus Stress on Acid Soil of South China南方红壤地区耐低磷柱花草基因型筛选
15.Study on Microbial Eco-Characteristics and Restoration in Reclaimed Mine Red Soils in Southern China我国南方红壤矿区复垦土壤微生物生态特征及其恢复研究
16.Characteristics of Soil and Water Loss under Different Forest Types in Hilly Red Soil Region of Southern China;南方红壤丘陵区不同森林类型土壤水分与水土流失特征研究
17.The Method and Ways of Adjusting Cropping Construction in Hilly Red Soil Regions --Study and Practice in West Zhejiang Red Soil Experimental Zone;南方红壤丘陵区种植结构调整的思路与技术途径——浙西红壤试验区的研究与实践
18.A study of the development and application of computer-aided system for the production of forage-based beef cattle in southern China red-soil regions南方红壤地区种草养牛生产中计算机辅助系统的开发应用研究
相关短句/例句
lateritic red loam of South China南方赤红壤区
3)Red-yellow regions of southern China南方红黄壤地区
4)Hilly red soil region of southern China南方红壤丘陵区
1.Hilly red soil region of southern China is a region whose cultivation index is highest in southern China, but contemporary its soil and water loss is most severe.南方红壤丘陵区是我国南方地区垦殖指数最高、水土流失最为严重的区域。
5)Red earth hilly region of South China南方红壤丘岗地区
6)red-yellow soil region of south China南方红黄壤
1.Aimed at the characteristics of climatic multiplicity on dry land in thered-yellow soil region of south China, and by the means of fuzzy-clustering analysis, this paper classifies the region by county according to the distribution of the water-heat resource.针对南方红黄壤地区旱地气候类型多样的特点,运用模糊聚类分析方法,以县(市)为单位,对水热资源分布状况进行分区。
延伸阅读
红壤红壤redearth发育于热带和亚热带雨林、季雨林或常绿阔叶林植被下的土壤。主要特征是缺乏碱金属和碱土金属而富含铁、铝氧化物，呈酸性红色。主要分布于非洲、亚洲、大洋洲及南北美洲的低纬度地区。大致以南北纬30°为限。在中国，北起长江沿岸，南抵南海诸岛，东自台湾省，西至云贵高原及横断山脉为主要分布区域。红壤的形成是在高温多雨、植被茂密的生物、气候条件下，土壤中富铝化和生物富集相互作用的结果。根据成土条件的变化和富铝化作用的强度，中国境内红壤可分为砖红壤、砖红壤性红壤、红壤、黄壤4个亚类。前2类多见于热带和南亚热带，土体中碱金属及碱土金属含量均低，pH4.5～5.0，适宜种植热带和亚热带作物及水稻。第3类多见于亚热带低山丘陵地带，土壤pH5.0左右，富铝化程度较前2类弱，适宜种植亚热带经济作物和水稻、玉米等。为更好地利用红壤，须对其淋溶作用强、矿质养分少、酸性大、易产生铝锰毒害、保肥性能差和质地粘重或砂粒过多等不良性状进行改良。具体措施是：增施氮、磷、钾等矿质肥料，氮肥宜用粒状或球状深施，磷肥宜与有机肥混合制成颗粒肥施用；施用石灰降低土壤酸性；合理耕作；选种适当的作物、林木，种植绿肥是改良红壤的关键措施；旱地改水田，减少水土流失并有利于有机质积累，提高土壤生产力；保护植被，防治侵蚀，凡坡度大于25°的陡坡应以种树种草为主，小于25°的坡地根据陡缓状况修建宽窄不等的等高梯地或梯田种植。红壤剖面
