1.
The Situation of Soil Fertility of Dry Lands with Middle and Lower Yield and Its Improvement Measures in Bijie Prefecture
毕节地区中低产旱耕地地力状况与改良治理途径
2.
The Improved Effect of Conservation Tillage for Low Yield Dry Farm with Purple Sand-soil
低产紫沙土旱耕地保护性耕作改良效应
3.
Current Situation of Dry Lands with Middle-low Yield and Its Utilization Countermeasure in Qianxinan Prefecture
黔西南州中低产旱地现状及利用对策
4.
Production of dry cropland and comprehensive harness of soil and water loss in Sichuan Province
四川地区旱耕地生产中的水土流失综合治理探索
5.
Study on the Characteristic and Potential Productivity of the Slope Dry Cultivated Land in Sichuan Province;
四川省旱坡耕地特征与生产潜力研究
6.
Effect of drought process on natural production function of cultivated land
干旱过程对耕地自然生产功能的影响
7.
Effect of deep loosening cultivation on soil nutrients and corn yield in semiarid region of Western Liaoning Province
辽西半干旱地区深松中耕对土壤养分及玉米产量的影响
8.
Evaluation of middling and low yield agricultural land in Ezhou based on GIS and its amendment method;
基于GIS的鄂州市中低产耕地评价及其改良利用
9.
dry farming; dryland farming: A system of producing crops in arid and semiarid regions without the use of irrigation.
旱地耕作法:指一种在干旱或半干旱土地上不使用灌溉方法生产作物的耕作制度。
10.
Conservation Tillage Related with Yield Formation of Potato in Rainfed Farming System;
保护性耕作对旱地马铃薯产量形成的初步研究
11.
Studies on High-yield Maize Cultural Techniques Adopting Water Preserving Measures on Farmland Relying on Rainfall
雨养耕地抗旱蓄水保水玉米高产栽培技术研究
12.
Impacts of Land Use and Climate Change on Cultivated Land Potential Productivity in Farming-Pastoral Zone of North China
干旱化与土地利用变化对中国北方草地与农牧交错带耕地自然生产潜力的综合影响评价
13.
DJS Afforestation Method for Converting the Land for Forestry on Slope Land in Semiarid Area
半干旱地区坡地退耕还林中的DJS造林法研究
14.
Feasibility of Developing Green Food in Central Arid Agricultural Areas, Gansu Province;
甘肃中部旱农耕作区生产绿色食品的可行性
15.
Feasibility to develop and produce green foods in the dryland farming regions of central Gansu;
甘肃中部旱农耕作区生产绿色食品可行性分析
16.
dryland(s) farming
"旱地耕作法,见 dry farming"
17.
The land ploughs hard after the drought.
大旱之后土地难耕。
18.
The results show that the techniques of farming and cultivation play an important effect on soil and water erosion and crop yield on yellow sloping field( gradient11～13°).
结果表明:黔中黄壤丘陵旱坡地（度11～3°不同耕作栽培技术对水土流失及作物产量影响极大。