1.
Effect on Controlling Sandy Farmland Soil Erosion in Semi-arid Area
半干旱区沙质农田土壤风蚀防治的效应研究
2.
Relation between Productivity Formation of Corn and Soil Environment in Sandy Farmland
沙质农田玉米生产力的形成与土壤环境关系的研究
3.
Changes of Soil Environment and Its Effects on Crop Productivity in Desertification Process of Sandy Farmlands
沙漠化过程中沙质旱作农田土壤环境的变化及其对生产力形成的影响
4.
Research on Farmland Wind-Sand Disaster of Oasis and Its Control Mechanism in Ulan Buh Desert;
乌兰布和沙漠绿洲农田沙害及其控制机理研究
5.
Effects of Farmland Shelterbelts in Controlling Wind and Sand in Sandy Land of Yanchi
宁夏盐池沙地农田防护林的防风阻沙效益
6.
They are changing desert into farmland.
他们正在使沙漠变为农田。
7.
Some measures are needed to secure the farmland against shifting sand.
需要采取措施使农田免遭流沙的侵袭。
8.
Some measures are needed to secure the farmland against shift sand
需要采取措施使农田免遭流沙的侵袭
9.
Studies on the Structure Installation of Farmland Protective Forest in Maowusu Sandy Area
毛乌素沙地农田防护林结构配置研究
10.
Heterogeneity of terminal fan reservoir in the first sand group of Upper Es_2 in Pucheng Oilfield
濮城油田沙二上1油藏储层非均质性
11.
Effects of farmland use type and winter irrigation on nitrate accumulation in sandy farmland soil
农田利用方式和冬灌对沙地农田土壤硝态氮积累的影响
12.
Study on the dynamic variation of the soil nutrients and soil physical character istics of the film-bottomed sandy farmland
衬膜沙地农田土壤养分动态和物理性状的研究
13.
The Great Green Wall can the rich farmland in the south.
绿色长城能够阻止沙子侵袭南方肥沃的农田。
14.
Dynamic Analysis of Farmland Soil Moisture in Aeolian?Sandy Semi?arid Region of Northwest Hebei Province
冀西北风沙半干旱区农田土壤水分动态分析
15.
Testing and research on space distribution rule of drifting sand flux on farmland with conservative tillage
保护性耕作农田风沙流空间分布规律研究
16.
Limited Irrigation of Spring Maize in the Oasis New Sandy Land
绿洲新垦沙地春玉米农田有限灌溉试验研究
17.
The Impact of Farmland Siol Loss to Water Environment in Sansha Bay
农田土壤流失对三沙湾水环境的影响研究
18.
STUDY ON THE REDUCING WINDSPEED,STABILIZING SAND AND YIELD-GROWING EFFECTS OF SMALL NETWORT FARM-SHELTER FOREST IN SANDY AREA OF THE YELLOW RIVER
黄泛沙地小网格农田防护林网防风固沙和增产效益的研究