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Investigation of Dangshan Pear Tree Structure and its Load
Author(s): 
Pages: 787,789
Year: Issue:  6
Journal: JOURNAL OF ANHUI AGRICULTURAL SCIENCES

Keyword:  砀山酥梨树龄时期计划密植产量;
Abstract: 不同年龄时期的砀山梨树的树相及负载量调查结果表明:只要有合理的栽植密度,不论梨园处在哪一个树龄时期,都可获得高产.统计得出了不同年龄时期梨树的合理负载量和丰产树的树相指标,幼果期单株负载量35~50kg,盛果初期80~120kg,盛果期200~260kg;枝量幼果期53.55万条/hm2,盛果期56.1~61.5万条/hm2.
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