productivity of land

We can certainly increase the productivity of land through deep ploughing and careful management.

通过深耕细作,我们一定可以提高土地产量.

The application of this technology could effectively assure that rainfall abundantly infiltrate soil of purple soil slopping farmland, decrease non-point pollution and maintain productivity of land on slopping farmland.

该技术的应用可有效地保证紫色土坡地土壤对降雨的充分入渗，减少面源污染，保持坡耕地的土地生产力。

Based on the methods of data analysis, outside investigation and posited test, dynamics of land use and changes of land productivity in sloping field during 15 years are studied in the semi arid hilly gully area of Loess Plateau in Xiji county, Ningxia.

通过资料分析、野外调查和定位试验等方法，对半干旱黄土丘陵区宁夏西吉县15年的土地利用动态及坡耕地生产力变化进行了研究。

To treasure every inch of land resources and improve land productivity;

十分珍惜每寸土地，努力提高土地生产率；

There are several possible avenues for improving the productivity of agricultural land.

提高农田生产率有几种可行的途径.

The values indicate that the sustainability of land use of Taigu has been increasing for few years, Productivity and economic feasibility greatly influence on the land sustainable use, however, resource protection and social acceptability restrain its development.

评价表明，近几年来太谷县土地资源的可持续性不断提高，土地生产力水平和经济可行性对土地可持续利用的影响最大，但资源保护和社会可接受性制约着土地可持续利用。

With productivity of cultivated grassland maintained at a high level on river land, soil water in the soil layer below 260 cm, which is usually maintained at 5.0% yearly, could not be renewed after rainy and fallow seasons.

川地人工草地在维持高生产力的情况下，260cm以下土壤层出现雨季期间及休闲期后均不能够得到水分补偿而稳定在低湿层。

Arable land equivalent unit and potential food productivity of land resources in China

农田当量的涵义及其所揭示的我国土地资源的食物生产潜力&一个土地资源的食物生产能力评价的新量纲及其在我国的应用

As the main field type of soil erosion in the three gorges reservoir area, the sloping fields shall easily runoff totally or form skeleton soil which shall result in declining productivity of land.

坡地作为三峡库区土壤侵蚀的主要地类，其土层极易完全流失或形成粗骨土，导致土地生产力下降。

An evaluation index system of sustainable land-use of Jixian county, which included land-use productivity, stability, protectiveness, economic feasibility and social acceptability, was built by The Specialists Inquired Method ( SIM) according to existing achievements.

首先根据前人的研究成果，采用专家咨询法建立吉县土地资源可持续利用评价指标体系，从生产性、稳定性、保护性、经济可行性、社会可接受性5方面进行综合评价。

The income state of the farmer depends on greatly agricultural labor productivity and land productivity.

农民的收入状况在很大程度上取决于农业劳动生产率和土地生产率.