1.
STUDIES ON THE POTASSIUM SUPPLYING ABILITY OF MAIN MEDIUM-LOW YIELD PADDY SOILS IN FUJIAN
福建省主要中低产田土壤供钾能力研究
2.
Remake Potentiality of Middle-Low Productive Farmland in the Jianghan Plain and North Hubei
江汉平原和鄂北地区中低产田地的改造潜力
3.
Study on Present Situation and Developing and Harnessing Measures of Nonhingly-yielding in Zhumadian Areas;
浅析驻马店市中低产田现状与开发治理措施
4.
STUDY ON THE MIDDLE-LOWER YIELD LAND IMPROVEMENT AND SUSTAINABLE USE OF LAND RESOURCES;
论中低产田改造与土地资源可持续利用
5.
Situation of Low-Middle-Yield Field and Agricultural Sustainability in Yangtze Valley;
从中低产田状况看长江流域农业持续发展
6.
FORMATION CAUSES AND THE TRANSFORMATION MEASURES OF THE MESO LOW YIELD LAND IN ALTAY PREFECTURE, XINJIANG;
新疆阿勒泰地区中低产田及其改造措施
7.
Assessment of farmland quality in the improvement process of mid-low yield lands under high water-fertilizer treatments in Huang-Huai-Hai Plain
黄淮海平原高水肥改良中低产田耕地质量动态评估
8.
The authores analysed and researched the distribution situation and soil characteristics of main middle-and-low-yielding fields according to the mountain area cultivated land resource state.
针对商洛山区耕地资源状况，分析研究了该区主要中低产田分布情况及土壤特性。
9.
Si-Mo Spectro Photometry of Silicon-Oligomer in Produced Water by Oilfield
硅钼黄光度法测定油田产出水中低聚硅
10.
Management of machine wells will directly influence crude oil yield in oilfield.
油田中抽油机井管理的好坏将会直接影响到原油产量的高低。
11.
The Recovery Potential of Tight Gas Pool--Take XingChang Gas Field as Example;
致密低渗透气田增产潜力研究——以新场气田为例
12.
PREDICTING PRODUCTIVITY OF HORIZONTAL WELLS IN LOW PERMEABLE OILFIELDS
低渗透油田水平井产能预测方法研究
13.
Study of Dynamic Optimizing Producing Rate in Low Permeability Reservoir;
汪家屯低渗透气田优化配产方案研究
14.
Research on the Law of Energy Change in Oil Gathering and Transportation System of Low-yield
低产油田集输系统能量转化规律研究
15.
An expert has predicted that if there is only a modest investment in rural capital construction and productivity remains low, agriculture will enter a new period of stagnation.
有位专家说，农田基本建设投资少，农业生产水平降低，中国农业将进入新的徘徊时期。
16.
2. Cultivated land with good water conservancy and water and soil conservation facilities and medium-and low-yielding land where the execution of amelioration plan is in progress or medium-and low-yielding land that is transformable.
（二）有良好的水利与水土保持设施的耕地，正在实施改造计划以及可以改造的中、低产田；
17.
Local people's governments at all levels shall adopt measures to ameliorate medium-and low-yielding land and consolidate idle and scattered and abandoned land.
地方各级人民政府应当采取措施，改造中、低产田，整治闲散地和废弃地。
18.
NECESSARY TECHNOLOGY RESEARCH OF LOW PRESSURE DRAINAGE GAS RECOVERY BY GAS LIFT APPROACH ON WENLIU OILFIELD
文留油田低压气井气举排液采气增产配套技术