intensive cultivation

Intensive cultivation is the foundation of foodstuff output and the sixty-four-dollar question in agriculture production in our country.

粮食亩产量的高低是以精耕细作为基础，走集约化经营道路的我国农业生产中的关键问题。

Intensive cultivation of major soils in China

中国主要农业土壤的集约耕作

The rules of nitrate accumulation in Dian lake drainage area in intensive cultivation are studied.

研究了滇池流域集约化地区设施条件下氮磷化肥对土壤硝酸盐的累积规律.

Because of the need of intensive cultivation agriculture, people not merely had concerned the source of water, lands, animals and plants closely, and cared for the relation of the climate, astronomical calendar and farming season very much.

由于精耕细作农业的需要，人们不仅对与农业生产密切相关的水源、土地、动植物资源有着明确的意识，而且对天文历法、季节气候与农时的关系也非常关心。

Effect of Lei Bamboo Plantation on Soil Basic Properties Under Intensive Cultivation Management

集约经营下雷竹种植对土壤基本性质的影响

Finally, the prospectives for the development of intensive cultivation of agricultural soils in China are discussed.

高山土区（高山草甸土及高山草原土）。最后文章对中国农业土壤集约耕作的发展前景进行了初步展望。

Economic benefit of intensive cultivation of Poplar Timber Plantation

杨树用材人工林集约栽培经济效益研究

Through intensive cultivation and management, man could condition the influence of bad environment to the gard, and so ensure to that a high yield continually.

通过良好的栽培管理（人为因子的主动影响），在最大程度上制约不良环境等因子的影响，从而保证种子园种子的持续稳产高产。

Intensive cultivation has impoverished the soil.

集约耕作使土壤变得贫瘠。

Wood Properties of 6 Poplar Clones Intensive Cultivation

6个杨树无性系木材性质的研究

Usage of metal farming tools and intensive cultivation initiated the traditional agriculture.

金属农具和精耕细作技术开创了五千年辉煌的古代农业或传统农业文明；

Traditional agricultural culture in Wangjiang area is characterized by the satisfaction with current situation as well as the intensive cultivation.

传统的皖江地区农耕文化表现为安土重迁、勤力农亩的特征。

The technique and method are reported about intensive cultivation for Tilapia in the paper.

本文报道了尼罗罗非鱼无公害养殖的技术和方法。

Study on the Young-aged Wood of 13 Clones of White Poplar in Intensive Cultivation

集约栽培13种白杨无性系幼龄材研究

To make up for the lack of land, he proposed intensive cultivation of the fields.

为了弥补土地不足, 他建议精耕细作.

Intensive cultivation is still major direction of farming system.

精耕细作仍将是耕作制度发展的主要方向；

Knowledge requires repeated explorations, and farmland needs intensive cultivation.

知识需要反复探索, 土地需要辛勤耕耘.

Intensive cultivation exposes the earth to the damaging forces of nature.

这种集约耕种使土壤受到了自然界破坏力量的侵袭.

Intensive cultivation is the traditional practice in agriculture of China.

集约耕作是中国的传统习惯。

Appropriate-scale-operation, farmland capital construction, intensive cultivation and proper rotation of crops are the ways to improve energy efficiency.

通过适度规模经营、农田基本建设、精耕细作和合理轮作，可以提高农田投能效率。

Study on theory of time and space and technique of rainfed nursery and intensive cultivation for rice

美国人的时间观水稻旱育精作时空理论与技术研究

In my opinion, we must depend on intensive cultivation to feed ourselves.

我看我们就是要靠精耕细作吃饭.

Meanwhile, points for attention that whether the age structure is reasonable under intensive cultivation.

另外, 值得深思的是,在高度集约经营条件下,原有的竹龄结构模式是否还适应等.

Study on the Model of Intensive Cultivation with High Efficiency in Huaibei Plain

淮北平原几种高效集约种植方式的研究

Recent Development of Short Rotation Poplar Intensive Cultivation

杨树短轮伐期集约栽培的新进展

Approach to Intensive Cultivation of Early Xinjiang Walnut

新疆早实核桃集约栽培模式的研究

Intensive Cultivation is not only the characteristic of traditional Chinese Agriculture, but also the "gene" of development of Chinese history.

精耕细作不但是中国传统农业的特征，而且成为中国历史发展的一个基因。

Promoting mechanization, intensive cultivation and industrialization;

在农业生产中，促进生产的机械化、集约化和产业化水平；

Effect of intensive cultivation on the carbon pool of soil in Phyllostachys praecox stands

雷竹高效栽培措施对土壤碳库的影响

Determining the Optimum Stocking Density for Intensive Cultivation

集约化养殖最佳放苗密度的确定