1.
Study on the Evolving Regularity and Orientation and Strategies of Farming System in Triple Cropping Region of Hunan Province, China;
我国三熟耕作区湖南省耕作制度演变规律、趋势与对策研究
2.
Study on the Restrictive Factors for Bird Survival in Cultivation Areas of North China Plain
华北平原耕作区鸟类生存制约因子初步研究
3.
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
4.
Spatial variation and distribution of comprehensive productivity of cultivated land in different cultivation areas of Hebei Province;
河北省不同耕作区综合产能空间分异规律
5.
Effects of Tillage on Soil Temperature of Plough Layer in Spring of Black Soil Regions of China
黑土区耕作措施对春季耕层温度的影响
6.
Study on Ridge Tillage Treatments in the Ridge-zone
垄作区几种保护性耕作种植模式研究
7.
Eke a bare existence from farming in an arid area.
在贫瘠的地区耕作以勉强度日
8.
In such hilly area, it is difficult to cultivate.
在这种丘陵地区很难耕作。
9.
The Optimized Method of Comprehensive Evaluation of Regional Agricultural Cultivation Systems;
地区农业耕作模式的综合评价优化法
10.
Research on Regionalization of Soil and Water Conservation Tillage Measures in Loess Plateau Region
黄土高原地区水土保持耕作措施区划探讨
11.
The Ecological Functions of Returning Sloping Plowland to Grassland in Northern Shaanxi Hilly Region and the Ways to Build It;
陕北丘陵沟壑区坡耕地退耕种草的生态作用与建设途径
12.
row-crop attachment
中耕作物耕作附加装置
13.
The Responses of Different Crops to Conservative Tillage in Hilly Area of the Loess Plateau;
黄土丘陵区不同作物对保护性耕作的响应
14.
not plowed or harrowed or hoed.
未耕作、耕耘或锄过的。
15.
In this area arable farming is a hazardous practice.
在这个地区，可耕种的作物完全是碰运气的。
16.
Some of the areas in the west are poor because the land there is impossible to cultivate.
西部的一些地区很穷,因为土地不宜耕作。
17.
Study on grass and bush and tillage measures to conserve soil and water in loess region
黄土丘陵区水土保持生物和耕作措施的研究
18.
Study the Effect of Spring Maize on Conservative Tillage Forms in Northeast Area of China;
东北地区春玉米保护性耕作模式效应研究