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1.This paper evaluated utilization potential of low hill red soil of Jinhua-Quzhou region by using Spot-5,1∶10000 DEM,and other assistant data,and developed the red soil resources information database.
以金衢地区为例,采用SPOT-5遥感数据和1∶10000 DEM数据及其它辅助数据,进行低丘缓坡红壤土地资源调查及评价。收藏指正
2.An Arctic mound or conical hill, consisting of an outer layer of soil covering a core of solid ice.
冰举丘北冰洋丘或丘状小山,由壤外层履以固体冰丘组成收藏指正
3.Therefore, in the hill of the Loess Plateau, converting cropland to forestland and grassland is good for improving the conditions of soil nutrient.
因此,在黄高原丘陵区,坡地退耕还林,恢复植被,可以有效改善壤养分状况。收藏指正
4.Study on the Nitrogen Physiological Groups of Soil Microorganisms in the Low Mountain and Hill Steppes
低山丘岭干草原壤微生物氮素生理群研究收藏指正
5.Studies on the Law of Soil Erosion of Watershed in the Hill Region of Hunan Province
湖南红壤丘陵区小流域壤侵蚀规律研究收藏指正
6.Analysis on the Dynamic Change of Soil Water in the Loess Plateau Gully and Hill Region
陇中黄高原丘陵沟壑区壤水分动态变化分析收藏指正
7.TECHNIQUES OF SOIL MOISTURE PRESERVATION IN THE PLUM AND POMEGRANATE ORCHARDS IN THE LOW HILL AREAS
低山丘陵李树和石榴园壤保水技术的研究收藏指正
8.Article 22 In a water-eroded region, by taking a small river basin comprising the natural ravines and flanking hill slopes as a unit, a comprehensive system for the prevention and control of soil erosion shall be set up on the basis of overall planning and comprehensive rehabilitation.
第二十二条 在水力侵蚀地区,应当以天然沟壑及其两侧山坡地形成的小流域为单元,实行全面规划,综合治理,建立水流失综合防治体系。收藏指正
9.Twelve evenly spaced soil profiles(10mx20m) were selected over a 32degree Chinese PinefPinus tabulaeformis) plantation forested hill-slope in Miyun Reservoir catchment for the study. Seventy-two undisturbed cores for soil water retention measurement and samples for root content and stoniness analysis were collected from those profiles at depths, with two replications each, 0-20cm, 20-40cm, and 40-60cm, respectively.
研究从密云水库流域周边坡面(32°)油松林地内均匀挖取12个壤剖面(10m×20m),以每层2个重复,从0-20cm,20-40cm,40-60cm壤层共采集72个非扰动壤样本测定壤水分特征曲线,并采集样本测定根系含量及石砾含量。收藏指正
10.Changes and Mechanism of Soil Respiration on Winter Wheat Field in Low Mountain and Hill Regions of North China
华北低山丘陵区冬小麦田壤呼吸变化规律及其影响机制收藏指正
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