查询词典 fertility

Ournal of Applied Phycology publishes original articles relevant to practical uses of algae, including fundamental research, development of techniques and commercial applications. The scope includes algal biotechnology and genetic engineering, tissue culture, culture collections, commercially useful micro-algae and their products, marine culture, algal inoculation and soil fertility, pollution and fouling, monitoring, toxicity tests, toxic compounds and antibiotics.

应用藻类学杂志》发表与藻类实际应用相关的原始文献，包括藻类学基础研究，技术开发和商业应用，范围涉及藻类生物技术，遗传工程，组织培养，培养物收集，适用于商业性利用的微藻及其产物，海水培养，藻类接种和土壤肥力、污染和发臭，监测，毒性试验，有毒化合物，抗菌素。

The different land use patterns affect soil physical property and soil fertility quality.

不同的土地利用方式影响着土壤的理化性质及土壤质量。

The study aimed to provide the basis for management of soil fertility in rubber plantation.

［目的］为胶园土壤肥力的管理提供依据。

Floor of entire county total ground accumulates 4885 square kilometer, climate characteristic is spring dry sand blown by wind is much, the summer is short rainfall is little, year average air temperature 2.5 ℃, fall 350mm is controlled, frost-free period is controlled 110 days, it is typical dry farming county, long-term since, because the ploughshare type of follow tradition plows cultivation, a large number of the earth's surface are completely bare, monsoon comes, soil land of medium fine sanded face is reached organic blow character, cause edaphic sand to change, fertility drops, raise of sand and dust, year answer a year, change dene serious with each passing day, cause aggravation of zoology environment year after year, the agriculture that also decided place produces a condition, groundwater source is not worth badly, 10 years of 9 drought, extensive cultivation, crop yield is low and flabby.

全县总土地面积4885平方公里，气候特色为春季干燥风沙多，夏季短促降雨少，年平均气温2.5℃，降水量350mm左右，无霜期110天左右，是典型的旱作农业县，长期以来，由于沿袭传统的铧式犁耕作，大量地表完全裸露，季风来临，将土壤中的细沙面土及有机质刮走，造成土壤沙化、肥力下降，沙尘扬起，年复一年，沙化日趋严重，造成生态环境逐年恶化，也决定了当地的农业生产条件，地下水源严重不足，十年九旱，广种薄收，作物产量低而不稳。

Fifthly, we research the problem about the stochastic fluctuate of the contents of organic compounds and microelements in the land under the assumption continuous-time model. The first, a dynamic model about fertility of plowland is presented using stochastic diffusion processes and distributed parameter system.

在分析了农业耕地中有机物含量及微量元素含量的随机变化过程的基础上，利用扩散随机过程理论及分布参数系统建立分析模型描述耕地肥力的分布状况；研究了以维护耕地最优质量状态作为目标值的最优控制问题。

The southern polder area of China has fertility soil, variegated rivers and plentiful natural resources.

我国南方圩区土壤肥沃，水网密布，资源丰富。

In the building up of fertility, especially on the poor light-land farm, there is no animal more effective than the pig.

看这些肥沃土地是如何形成的，尤其是贫瘠的、光线不足的土地，在这方面，没有一种动物能比猪更有效。

The ancient cult of goddess worship is linked with primeval ideas of fertility, generation and the earth.

古老的女神崇拜与崇拜的原始观念联系在一起的生育率，发电和大地。

The soil principal character is to have the ability, namely soil fertility supplying unceasingly and adjusting moisture content, nutrient, air and quantity of heat needed by plant life middle.

土壤的主要特征是具有不断地供给和调节植物生活中所需要的水分、养分、空气和热量的能力，即土壤肥力。

El, whose name simply meant 'god' was the creator and procreator, overseer of conception, who sired the gods, thus being also called 'Bull El' in continuity with the ancient bull god of fertility.

伊尔，其名字仅仅是"神"的意思，是创造者和生产者，类似于监督的概念，生产出众神，因此也被称为"公牛伊尔"，代表了古代代表生产力的公牛神。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。