The area of planted poplar forests and agroforestry (combining trees and crops or livestock) in China is about 8 million hectares, 30 times greater than the areas under poplar cultivation in France.
中国人工种植的杨树林和农林复合经营系统(杨树与农作物或畜牧生产相结合)约为800万公顷，是法国杨树种植面积的30倍。
The area currently under cultivation is 1.5 billion hectares, so if all that extra land could be used it would represent an increase of one-third.
目前耕种中的面积为1.5亿公顷，因此如果剩下的土地也用于耕种，就有三分之一的增长。
Moreover, simply expanding the area of the earth's surface that is under cultivation is likely to cause deforestation, which is environmentally harmful.
此外，单纯地扩张地球表面的耕地面积会带来森林退化，这对环境有着严重危害。
Using traditional techniques such as crop rotation, compost and manure to supply the soil with nitrogen and other minerals would have required a tripling of the area under cultivation.
如果采用传统技术如轮作和堆肥为土壤补充氮和其他物质，就需要耕地也增长三倍了。
Methods: Conduct on artificial cultivation in the area elevation.
方法：在低海拔地区进行人工栽培。
Heilonggang area have solor radiation resource and climate condition that adapted to cotton cultivation.
黑龙港地区有丰富的日照资源和气候条件，适于棉花栽培。
The emphasis on the cultivation of the elite in educational practice has proved to be a mistaken area, which has caused the dual decline of teaching value.
教育教学实践中的精英化取向，是个已被实践证明的误区，它导致教学价值的双重失落、精英人才培养的异化、教育目的论精神的扭曲；
The trenches for cultivation can remarkably enhances the unit area output for the stem and fruit of Akebia trifoliate.
挖沟撩壕栽培能极显著地提高三叶木通单位面积内茎藤和果实产量；
Tested many times, the new method of cultivation seems to hold good for our area.
经过多次试验，这个新的种植法对我们这个地区似乎都适用。
The famed groundnut growing region is suffering a striking decrease in terms of both cultivation area and yield.
著名的花生种植区在种植面积和单产方面都在遭受引人注目的下降。
Building the cultivation base of Lavender angustifolia in Yanbian area will have magnificent prospects.
在延边地区建立薰衣草栽培基地具有广阔的前景。
Water saving study concerning vegetable cultivation is showing more and more importance with the ever increase of vegetable growing area.
随着蔬菜种植面积不断扩大，在节水农业研究中愈来愈显示出其重要性。
The results indicated that Nannong95C-13 was not suitable for cultivation in Shenyang area.
结果表明，南农95c - 13不适合在沈阳地区种植。
Using this model to appraise the Hebei province mountainous area walnut vertical quality, it provided the theory basis for Hebei province mountainous area walnut management of cultivation production.
利用这一模型可对河北省山区核桃立地质量进行数量化评价，为河北省山区核桃的栽培生产管理提供了理论依据。
The effects of drought resistant cultivation comprehensive techniques on photosynthetic characteristics and water use efficiency were studied in the west dry area of Henan Province.
在豫西旱区进行了抗旱栽培综合技术对烤烟光合特性和水分利用效率的影响试验。
In Huaibei area the unsuitable application of wheat variety, bad climate soil conditions, lower fertility and extensive cultivation were major limiting factors for high wheat yield in large areas.
对近几年淮北小麦生产现状的分析表明，小麦品种使用不当、不良气候、土壤肥力偏低以及栽培粗放是当前淮北小麦大面积生产存在的主要问题。
Effect of different cultivation patterns on spring corn of Asiatic corn Borer in Jiangsu coastal area was studied in this paper.
研究了江苏沿海地区春玉米不同栽培方式对亚洲玉米螟的影响。
With the expansion of mushroom cultivation area, cultivation raw material shortages has been an important factor restricting the expansion of production of edible mushrooms in our province.
随着食用菌栽培面积的扩大，栽培原料的紧缺，已成为制约我省食用菌扩大生产的重要因素。
Xinjiang has a vast area of the saline soil, where the cultivation of salt-tolerant wheat using saline water for irrigation is of great significance to exploitation of the resources.
新疆盐渍化土地面积大，在盐渍化土壤上种植耐盐小麦，利用盐化水灌溉具有重要意义。
The cultivation area of Chinese flowering cabbage was expanding gradually from Guangdng towards north, and was continuously increasing in Nanjing.
广东菜心栽培区域逐渐北移，在南京地区的栽培面积不断扩大。
As one of most important cultivation area of rhododendron in China, the existing cultivars of 'east Azalea 'are most abundant in Jiashan, Zhejiang Province.
浙江嘉善是我国重要的杜鹃品种栽培地，现有的东鹃品种数居全国前列。
There are large area of sugarcane cultivation in China, and with higher yield. Sugarcane rind can be directly taken to use, and is rich in resources.
我国甘蔗的种植面积很大，且甘蔗的产量较高，甘蔗皮可以直接取来使用，资源丰富。
There are 33 wild fruits, 2 semicultivation fruits, and 15 species cultivation fruits in the Yan'an Ecoagriculture Demonstration Area, and 5 cultivation fruits can be introduced into this area.
延安生态农业建设示范区有野生果树33种，半栽培果树有2种，栽培果树有15种，可引入的果树有5种。
This durum wheat variety requires cultivation techniques to be calibrated to the characteristics of the area and to output specifications, as well as any constraints imposed by cultivation protocols.
这种硬粒小麦的栽培技术必须适当调整，以适应该区特点，符合产出规格，严守栽培规程。
From 26 lakh hectares in 2002, the groundnut cultivation area in the Kutch-Saurashtra region has gone down to 19 lakh hectares.
在卡奇·索拉什特拉地区，花生种植面积已经从2002年的260万公顷下降到190万公顷。
The second section of this chapter textually researches the historical materials and poses: the population, after bringing the Inner Mongolia area under cultivation, is not "immigrant" but "refugee".
本章第四节考证历史事实，提出了“清末放垦蒙地后的内蒙古地区人口流入的主体仍为流民而非移民”这一观点。
This tree cultivation, increased per unit area of the long and leaves though, can play an important role.
这在培养树形、增加单位面积条长和叶虽方面，可起到重要的作用。
Yantai City, a well-known "land of fruits" in Shandong Province, is China's largest cultivation area of cash apples.
苹果是世界著名的四大水果之一，也是中国最主要的果树类植物，广泛种植于南北各地。
A great area of fertile soil was formed by the long-term cultivation and utilization.
经过长期的耕作利用，培育了大面积的肥沃土壤。
A great area of fertile soil was formed by the long-term cultivation and utilization.
经过长期的耕作利用，培育了大面积的肥沃土壤。
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