农学 >>> 农学总论 作物学 园艺学 土壤学 植物保护学 农药学 林学 畜牧学 兽医学 水产学
搜索结果: 1-15 共查到农学 soil conditions相关记录22条 . 查询时间(0.14 秒)
The aim of this study was to examine in greenhouse experiments seed emergence of 14 lucerne varieties (mostly of the Czech origin) under different soil conditions (Luvisol, Chernozem and Cambisol). So...
Four Azospirillum strains were used in this study. These strains were treated with three concentrations of sodium azide as follows; 25, 26, 27 μg / ml. Five isolates were isolated from each concentra...
A study was conducted in order to assess the effect of different N fertilization forms (ammonium sulfate, urea, calcium nitrate and ammonium nitrate) and biostimulants foliar application (potassium h...
This work was carried out during the winter seasons of 2005/2006 and 2006/2007 at The Experimental Farm of Environ. Agric. Sci. Fac., El-Arish, North Sinai, to study the effect of nitrogen levels (N)...
The influence of soil conditions on increase of nitrogen assimilation and yield as a result of supplemental nitrogen fertilizer application at flowering were examined with soybean (Glycine max L. Merr...
We investigated the fine-structure of endosperm and flour of wheat cultivar Norin 61, grown in different soil types and in different nitrogen fertilizer conditions with scanning electron microscope ; ...
We investigated the tolerance to flooding in reducing conditions of five maize inbred lines and identified a quantitative trait locus (QTL) for the trait. Flooding treatment with 0.1% to 0.4% starch s...
Delayed stem senescence (DSS) after pod maturation in soybean (Glycine max) lowers the quality of products in the mechanized harvest. The effects of drought and excess wet soil conditions on the occur...
In order to develop a cultivation technique for the practical use of phytoremediation of diesel-contaminated soil, we evaluated the rhizodegradation of diesel-contaminated soil using Italian ryegrass....
High-Yielding Performance of a New Rice Variety, IR53650 in Mildly Improved Acid Sulfate Soil Conditions.
Rice yield in the north regions of China remains low due to saline soil subjected to drought. This study was conducted to analyze the changes in yield of rice due to water stress under the saline soi...
During a pot experiment run in three series over 2002-2005 on light and heavy soils, the process of competition between spring barley and field peas was investigated for three periods determined by th...
During a pot experiment run at the greenhouse laboratory of University of Warmia and Mazury in Olsztyn (53o46'26" N; 20o29'30" E) in three series over 2002- -2005 on light and heavy soils, the process...
Six experiment stations with wheat and rye complexes soils, exposed to a different weather course, were involved over 2001 and 2002 in the evaluation of yielding and chemical composition of common vet...
Studies of yielding and changes of species composition of pasture mixture sward in post-bog habitat (peat-muck and mineral-muck soils) were carried out in 1998-2003. Six pasture mixtures were include...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...