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Soil physical and chemical properties under continuous maize cultivation as influenced by hedgerow trees species on an alfisol in south western Nigeria
Hedgerow alley cropping hydraulic conductivity Pterocarpus Gliricidia
2010/9/10
In the sub-humid tropical Africa, the pressure of diminishing land resources resulting from the rapidly increasing population has made the traditional fallow systems used for the replenishing soil fer...
Effect of Nitrogen Fertilizer Application Rates on Tree Growth,Fruit Quality and Leaf Mineral Content of Young Citrus‘Shiranuhi’trees
effect of fertilizer application nitrogen fertilizer
2009/7/7
A study was carried out to determine the most effective nitrogen fertilizer application rate for optimal tree growth, fruit quality, and leaf mineral content of the young citrus ‘Shiranuhi’ [‘Kiyomi’ ...
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...
期刊信息
篇名
Effects of Canopy and Micro-Irrigation under the Trees on Spatial Variations of Soil Labile Phosphorus and Metals in A Citrus Grove.
语种
英文
撰写或编译
作者
He,Z. L. Zhang,M. K.,D. V. Calvert,and P. J....
Response of Balady Mandarin Trees to Girdling and Potassium Sprays under Sandy Soil Conditions
Balady mandarin girdling potassium nitrate di-potassium hydrogen phosphate
2010/11/8
Ten years old Balady mandarin trees grown under sandy soil conditions were treated with girdling before blossoming(late Dec.) and sprayed with 1 or 2% potassium nitrate or di-potassium hydrogen phosph...
CHARACTERIZATION OF SOME IMPORTANT AGRICULTURAL SOILS UNDER OLIVE TREES
brown forest soils classification fertility olive
2010/11/30
Olive production is important and intensive agricultural activity in this region. Generally, olive trees occur coastal side of the region under brown forest soils. Ten olive tree plantations were sele...