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- Abstract The key technique of mapping of channel network in hilly loess region is the automated extraction technique of the channel network. 摘要黄土丘陵沟壑区沟谷网络自动制图技术的核心是沟谷网络的自动提取技术。
- The key technique of mapping of channel network in hilly loess region is the automated extraction technique of the channel network. 黄土丘陵沟壑区沟谷网络自动制图技术的核心是沟谷网络的自动提取技术。
- STUDY OF AUTOMATED MAPPING OF CHANNEL NETWORK IN HILLY LOESS REGION 黄土丘陵沟壑区沟谷网络自动制图技术研究
- Soft-ridged bench terrace design in hilly loess region 黄土丘陵区软埂梯田复式配置技术
- Keywords Agroecological environment;Grey evaluation;Hilly Loess region; 农业生态环境;灰色评估;黄土丘陵区;
- Dioscorea opposita Hilly Loess Regions 黄土丘陵区
- Studies on the succession niche of abandoned arable land in a hilly Loess region of northern Shaanxi province 陕北黄土丘陵区撂荒演替生态位研究
- Study of soil water characteristics of the grassland in semi-arid hilly loess region of Southern Ningxia 宁夏南部半干旱黄土丘陵区草地土壤水分物理特性研究
- Effects of Old-fields Successional Revegetation on Soil Moisture in Hilly Loess Region of Northern Shaanxi 陕北黄土丘陵区撂荒演替过程中的土壤水分效应
- hilly loess region 黄土丘陵区
- Quantity Dynamics of Hippophae rhamnoides Population in Different Habitats Standing in Hilly Loess Regions 黄土丘陵区不同生境沙棘种群数量动态分析
- The bio-cycle patterns of nutrient elements and stand biomass in forest communities in Hilly Loess Regions 黄土丘陵区主要林分生物量及营养元素生物循环特征
- Effects of optimized farming practice characterized by large-size ridges and furrows on physiological characteristics of corn in hilly Loess regions 黄土丘陵区大垄沟优化措施对玉米生理特性的影响
- The relationship of soil nutrient cycling characteristics with productivity of terrace millet on hilly loess plateau. 黄土丘陵区梯田谷子养分循环特征与生产力关系的研究。
- A list of the plants in loess region of the middle reaches of Yellow River. 黄河中游黄土区植物名录。
- Hilly-gullied Loess region is the most fragile and underdeveloped area of the Loess Plateau. 摘要黄土丘陵沟壑区是黄土高原生态环境极其脆弱，经济发展十分落后的地区。
- The relationship of erosion and sediment yield and the effect of rainfall runoff on sediment delivery ratio of basin system are discussed based on data of Dalihe in the gullied hilly loess areas. 根据大理河流域水文测验资料,探讨了黄土丘陵沟壑区流域系统泥沙输移比的年际与次降雨时空变化特征和次降雨径流对泥沙输移比的影响及影响次降雨泥沙输移比的暴雨洪水能量转换机制。
- Nutrient distribution and accumulation pattern of Chinese pine plantation ecosystems in the loess region. 黄土区油松人工林生态系统营养元素分配格局和积累的研究。
- Li xiaoyan.Gravel-sand mulch for soil and water conservation in the semiarid loess region of northwest China[J].Catena,2003,2:105-127. 王亚军谢忠奎张志山魏兴琥李凤琴.;甘肃砂田西瓜覆膜补灌效应研究[J]
- This study provides scientific basis for forestation of seabuckthorn and speed harnessing harness barren hills on semiarid Loess Region. 本研究为沙棘在黄土高原半干旱区大面积荒山抗旱造林，经营管理提供了科学依据。
