Soil fertility is an important content in agrology. During centuries, people never stop searching its hypostasis.

Supporting theory: Agrology theory, ground rent theory, locality theory, productivity theory and ecosystem economics theory.

支撑理论：研究了土壤学理论、地租地价理论、区位理论、生产力理论和生态经济学理论及其在农用地定级估价中的作用。

According to the aims of various studies, soil survey can be divided as agriculture agrology survey, environment agrology survey, geochemistry agrology survey.

土壤调查按研究的目的不同，可分为农业土壤学调查，环境土壤学调查和地球化学土壤学调查。

Genetic Analysis of Cold Water Response on Several Agronomic Traits of Rice

水稻主要农艺性状的冷水反应遗传分析

Factor Analysis on Peanut Agronomic Yield Characters under Different Environment

不同生境下花生农艺产量性状的因子分析

The 10 agronomic traits in 19 varieties of soybean have studied.

对引进的19份毛豆品种的10个主要农艺性状进行相关性分析

A discussion on the construction of disciplinary system of agronomics in China

对中国农业经济学学科体系建设的探讨

Analysis on esse yield and yield component factors of Agropyron mongolicum in different conditions

不同条件下蒙古冰草种子产量及产量构成因子的分析

Studies on the Soil Improvement and Agropyron elongatum Plantation by Using Salt Water

利用咸水种植高冰草及改良土壤研究初报

Genetic Performance of Some Main Characters in Backcrossing Generations of Distant Cross between Winter Wheat and Agropyron

冬小麦与天蓝偃麦草远缘杂交的回交世代中几个主要性状的遗传表现

The gliadin banding pattern with 8 level of bulked seed samples of 22 populations of 5 species in Agropyron Gaertn. was analyzed. When bulked seed samples surpassed 12 ( included 12) seeds, the gliadin banding patterns was relatively uniform.

对冰草属植物的5种22个居群分8个取样梯度的混合样的醇溶蛋白多样性分析表明，当取样量达到12粒以上，醇溶蛋白图谱表现基本一致。

An annual grass ( Agrostis nebulosa) native to Spain and Portugal, cultivated for its delicate, finely branched cluster of tiny spikelets and used in dried arrangements.

一种一年生草（云翦股颖），原产于西班牙和葡萄牙，因其精美、分枝很好的簇状小穗花而被种植，用于干花布置。

Introduction to Chinese Ancient Agrostology Books

中国古代本草典籍述略

The development of the hi-tech agricultural enterprises played a key role in that of the agriculture and agrotechny. But now they had to face drastic competitions. Where is the way out?

中国农业高新技术企业的发展对于中国的农业和农产品加工业的发展起着关键的带动作用，但是中国农业高新技术企业的成长正面临着激烈的竞争压力。

College graduates will be encouraged to find employment in the modern seed industry, agrotechny, countryside tourism, rural e-commerce, rural cooperatives and water conservation projects, according to the guideline.

意见提出，鼓励高校毕业生投身现代种业、农产品加工、乡村旅游、农村电子商务、农村合作经济和水利工程事业。

Mechanism of the Biphasic Pattern of Neurons Time Coding to Sex Pheromone in the Antennal Lobe of the Male Moth Agrotis segetum

Agrotis segetum雄蛾触角叶神经元对性信息素时间编码的机制分析

Electrophysiological Characteristics of Neurons Responding to Sex Pheromone in the Antennal Lobe of the Male Moth Agrotis segetum

Agrotis segetum雄蛾触角叶性信息素反应神经元对电刺激触角神经的反应

By using the PPR model, the damage level of the first generation of Agrotis ypsilon ( Rottemberg) is forecasted.

用投影寻踪回归模型，对第一代小地老虎危害程度进行预测。

Structure of the tracheae intima of the black cutworm Agrotis Ypsilon

小地老虎气管内膜的构造

Construction of Agrotis segetum granulosis virus cDNA Library

黄地老虎颗粒体病毒cDNA文库的构建

Morphology and structure of moulting glands in the black cutworm Agrotis Ypsilon

小地老虎蜕皮腺的形态和结构