cultivated area

The cultivated area of maize is widespread in our country, and Maize is one of the main grains for people in northern China, southwest mountains and other dry gulch area.

在我国，玉米的播种面积很大，分布也很广，是我国北方和西南山区及其它旱谷地区人民的主要粮食之一。

A set of temperature control system has been accomplished. The system was used to control roots area environment of the infinite-growth-type tomato cultivated by the DFT hydroponics technique. And experiments have been done in the experimental greenhouse of the Horticultural Engineering Center of China Agricultural University.

设计了1套用于番茄DFT无限生长栽培系统根际环境调控的营养液半导体制冷温控系统，并在中国农业大学设施园艺工程中心实验温室进行了现场试验。

Their total cultivated area is 500 mus, of which 300 mus are irrigate field.

他们的全部可耕面积是五百亩, 其中三百亩是可灌溉的土地.

the effect of agricultural science and technology on grain yield increase of agro-ecosystem in enshi autonomous prefecture was discussed though four indexes, namely, gross yield, yield per unit area, per capita yield and per capita cultivated area.

通过恩施州粮食总产量、单位面积粮食产量、人均粮食产量和人均耕地面积等多个指标，以水稻为例，分析了农业科技在恩施州农业生态系统中粮食增产的作用。

Eco-economic Effect of Returning Cultivated Land to Forestry Project in Karst Area-Taking Hechi City as A Example

喀斯特地区退耕还林工程的生态经济效益分析&以桂西北河池市为例

Entire town total area approximately 58 square kilometers, the cultivated area is 8375 Chinese acres.

全乡总面积约58平方公里, 其中耕地面积为8375亩.

Dynamic of Soil Water of Newly cultivated Sugarcane Field in Environmental Immigrants Settlement Area of Northwest Guangxi Province

桂西北环境移民安置区新垦蔗地土壤水分动态研究

Then, the population, cultivated land, grain total amount and per unit area yield to 2010 are predicted in Guidong county according to the county's data over the past years ( 1991-2000) by applying the grey predicting model of GM ( 1.1).

依据桂东县1991-2000年历年来的数据，应用GM（1.1）灰色预测模型，对2010年的人口、耕地、粮食总量及单产进行预测。

But with the rapid development of urbanization and industrialization, and the reasons such as ecological restoration, agricultural structure adjustment, natural factors, The area and output of cultivated land has changes volatility, and have an important affect on the national food security.

但是随着城市化、工业化的快速发展，以及生态退耕、农作物结构调整、自然因素等原因，耕地面积和耕地产出都出现波动性的变化，对我国的粮食安全产生重要的影响。

Data of cultivated area at year-end in 2001 and before is former caliber ( The astables ).

2001年及以前年份年底常用耕地面积为老口径 ( 下同 ).

The main purpose of evaluation about agricultural land consolidation is to further tap the potential of agricultural land consolidation, making agricultural land consolidation more fully cultivated area and the quality of the potential of agricultural land consolidation.

对农地整理的潜力评价主要目的是进一步挖掘农地整理的潜力，使得农地整理提高耕地面积和质量方面更加充分。

The cultivated area is being further extended.

耕地正进一步扩大.

A consideration on increment and decrement equilibrium of cultivated area in China

对中国耕地面积增减数量平衡的思考

Chinese farmers often grow multiple crops together because of the limited cultivated area.

因为耕地资源有限，中国的农民经常以镶嵌的方式进行种植。