安徽农业科学2012,Vol.40Issue(10):5984-5985,5988,3.
人工复壮措施对乔木状沙拐枣叶片生长的影响
Effect of Artificial Rejuvenation on Calligonum arborescens Leaf Growth
摘要
Abstract
[Objective] The aim was to study effect of artificial rejuvenating on Calligonum arborescent leaf growth. [Method] Photosynthetic shoot surface area and its biomass of thinned and cut Calligonum arborescens were comparatively analyzed. [ Result ] Obvious differences of surface area and its biomass among Calligonum arborescens with different ages represented (P < 0. 01) existed, photosynthetic shoots for the bigger ages trees had higher growth activities; In thinned Calligonum arborescens forest, sprouting capacity for photosynthetic shoots of remaining Calligonum arborescens trees enhanced notably, especially for secondary cutting; Cutting measure remarkably mitigated Calligonum arborescens forest senescence, and cutting by 2 m x 1 m had the higher photosynthetic shoot surface area and its biomass. [ Conclusion] Artificial rejuvenation had anti-aging effect on Calligonum arborescens forest declining, even promote their growth activities.关键词
乔木状沙拐枣/同化枝/平茬/间伐/塔里木沙漠公路Key words
Calligonum arborescens/ Assimilation branch/ Thinning tree/ Cutting tree/ Tarim desert highway分类
农业科技引用本文复制引用
王晓静,靳正忠,李生宇,李应罡,徐新文,钟宪彬,张忠良,彭惠清..人工复壮措施对乔木状沙拐枣叶片生长的影响[J].安徽农业科学,2012,40(10):5984-5985,5988,3.基金项目
新疆维吾尔自治区科技计划项目(201130106-3). (201130106-3)