| 辽西半干旱地区施用保水剂造林对成活率的影响 |
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| 引用本文： | 郝阳春.辽西半干旱地区施用保水剂造林对成活率的影响[J].防护林科技,2016(2):59-60. |
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| 作者姓名： | 郝阳春 |
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| 作者单位： | 阜新市林业局,辽宁 阜新,123000 |
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| 摘 要： | 通过对辽西半干旱地区褐土和风沙土上施用保水剂营造小美旱杨和彰武小钻杨试验,结果表明:每株施用8g高吸水性树脂保水剂效果最好,可使造林成活率提高30.4~36.4个百分点。
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| 关 键 词： | 半干旱地区 保水剂 成活率 |
Effects of Applying Water-retaining Agent on Survival Rate in Semiarid Areas in Western Liaoning Province |
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| Abstract: | Experiments of silviculturing Populus simonii ×(Populus pyramidalis +Salix matsudana )cv.‘Pop-laris ’and Populus ×xiaozhuanica W.Y.Hsu et L.by applying water-retaining agent on cinnamon soil and aeoli-an sandy soil in semiarid region in western Liaoning Province.Result shows that 8 g superabsorbent on per tree can obtain the optimal effect and can increase the survival rate from 30.4% to 36.4%. |
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| Keywords: | semiarid region water-retaining agent survival rate |
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