搜索结果: 1-3 共查到“土壤学其他学科 sandy soil”相关记录3条 . 查询时间(0.116 秒)
Short-term studies on use of organic amendments for amelioration of a sandy soil
Organic amendments sandy soil amelioration fodder crops
<
2010/9/10
The increase in world population has posed more pressure in existing arable lands. The nutrients poor sandy soils could be productive if their content of organic matter can be increased. Agricultural ...
Ga3 and Zinc Sprays for Improving Yield and Fruit Quality of Washington Navel Orange Trees Grown under Sandy Soil Conditions
GA3 Zinc spray navel orange leaf mineral content yield and fruit quality and sandy soil
<
2010/11/10
This study was carried out during two successive seasons (2005 and 2006) on ten years old
Washington navel orange trees (Citrus sinensis L. Osbeck) budded on Volkamer lemon (C. volkamerina 3 L.) root...
Effect of N-Fertilizer and Plant Density on Yield and Quality of Maize in Sandy Soil
Maize-N-Fertilizer-row spacing N-Fertilizer Plant Density Sandy Soil
<
2010/11/8
Two field experiments were conducted during the two seasons of 2004and 2005 in a private farm
at El-Nagah village, south El-Tahrir provience, Al-Behaira. Governorate, Egypt to study the effect of Nfe...