| Measurement of nutrient content in different depths of soil in almond-apricot orchards |
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| DOI：10.7606/j.issn.1000-7601.2006.02.17 |
| Key Words: loess hilly and gully region of Northern Shaanxi almond-apricot soil nutrient |
| Author Name | Affiliation | | BAI Gang-shuan | Institute of Soil and Water Conservation,Northwest A＆F University,Yangling,Shaanxi 712100,China | | ZHANG Zhan-shan | Ansai Yanhe Project Office,Ansai,Shaanxi 717400,China | | LI Zhi-xi | Yulin College,Yulin,Shaanxi 719000,China |
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| Abstract: |
| In the loess hilly and gully region of Northern Shaanxi,the soil nutrients in almond-apricot orchards had been measured.The results showed that the organic matter,total nitrogen,total phosphorus,rapidly-available nitrogen,rapidly-available phosphors and rapidly-available potassium in 0~500 cm depth were 3.368 g/kg,0.268 g/kg,0.536 g/kg,13.644 mg/kg,2.202 mg/kg and 50.406 mg/kg respectively.The soil nutrients in different soil profiles were generally too low to satisfy the vigorous growth and fruiting of almond-apricot. |
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