查询词典 fertility

Because of variability of natural and economic characteristics in different areas, current evaluation on cultivated land fertility adopts different evaluation index systems, these lead to incompatibility of evaluation results and discommodity for utilization, management and protection of cultivated land.

由于不同区域间自然和社会经济因素的巨大差异，目前耕地地力评价工作中，不同地区往往采用不同的评价指标体系，使评价结果难有可比性，给耕地的利用管理和保护工作带来不便。

Study on the relationship between soil fertility properties and species diversity in grass layer showed that the main factor affecting species diversity was soil PH, then was the soil total phosphorus.

4对防护林草本层物种多样性指数与土壤肥力因子的关系研究表明：影响草本层物种多样性的主要因子是土壤PH 值，其次是土壤全磷含量。

This paper reports the study of fertility alteration character of Pingxiang Dominant Genic Male Sterile Rice under na- ture condition and in phytotron.

利用人工控温条件和自然光温条件，研究了萍乡显性核不育水稻育性转换的特性。

Erosion has not only a devastating on-site effect on soil fertility, but it also has many down-stream effects such as

水土流失不仅对土壤肥力产生巨大损失，同时还产生其他副作用

Wooded Downland --Chalk downland has soil of low fertility and is grazed by sheep.

树林繁茂的丘陵草原--绰克丘陵的土壤不肥沃，做为牧场供羊吃草。

It is an image of unnerving and draining fertility.

它是个令人不安与不断涌出的丰富的象徵。

The change of soil quality in the water~irrigated farm, dry farm and vegetable plots is mainly depended on the mans management and input level. And in the good tillage and high input farmlands the soil fertility quality is obviously increased.

水浇地、旱地和菜地土壤肥力质培的变化主要取决于人为管理和投入水平，耕作精细、投入较高的土地，其土壤肥力质量有明显的提高。

"These results may mean that men player a greater role in fertility than previously suspected, and that ejaculatory frequency is important for improving sperm quality," said Greening.

"这些结果可能意味着，男女球员中发挥更大的作用生育率超出了以前的猜想，并射精频率是非常重要的改善精子质量，说："绿化。

CMS and utilization of fertility restorer system have made a breakthrough in conquering breeding bottleneck by artificial emasculation and unfolded a bright outlook for promoting commercial production of hybrid seed.

利用棉花细胞质雄性不育和育性恢复系统突破了传统人工去雄杂交育种的瓶颈，为棉花杂交种制种的商业化推广展现了光明的前景。

She was also linked with other goddesses such as Hathor -- Bast and Anqet, the Embracer, Goddess of Fertility and the Nile at Aswan.

她也与其他的女神连接在一起例如哈索尔-- Bast 和Anqet，信奉者，丰收女神及阿斯旺尼罗河。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。