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棉花学报  2011 

化学打顶对南疆棉花农艺和经济性状的影响

DOI: 1002-7807(2011)04-0329-05, PP. 329-333

Keywords: 棉花,化学打顶,农艺性状,产量,纤维品质

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Abstract:

以陆地棉品种中棉所49号为材料,于2008-2010年在新疆阿克苏市开展了化学打顶和人工打顶的田间对比试验,研究了2种打顶方式下棉花农艺性状、冠层特征、棉铃空间分布、产量性状及纤维品质的异同点。结果表明,化学打顶后棉株高于人工打顶,但株宽、果枝长及叶枝长显著低于人工打顶,因而株型更紧凑、见絮期冠层透光性好。化学打顶棉花上部果枝结铃数和内围铃数略高于人工打顶,铃重与人工打顶的相当,衣分略有降低,子棉和皮棉产量与人工打顶相当且有增产潜力,对综合纤维品质无显著影响。

References

[1]  BENNETT O L, Ashley D A, Doss B D, et al. Influence of topping and side pruning on cotton yield and other characteristics[J]. Agronomy Journal, 1965, 67: 25-27.
[2]  KITTOCK D L, Fry K E. Effect of topping pima cotton on lint yield and boll retention[J]. Agronomy Journal, 1977, 69: 65-67.
[3]  YANG Yan-min, Ouyang Zhu, Yang Yong-hui, et al. Simulation of the effect of pruning and topping on cotton growth using COTTON2K model[J]. Field Crops Research, 2008, 106: 126-137.
[4]  马富裕,程海涛,李少昆,等.高产棉花打顶调控的群体适宜性研究[J].中国农业科学,2004,37(12):1843-1848. MA Fu-yu, Cheng Hai-tao, Li Shao-kun, et al. A study on the fitness of cotton on canopy regulated by topping under high yield condition[J]. Scientia Agricultura Sinica, 2004, 37(12): 1843-1848.
[5]  八一农学院农业机械系.马拉打顶机[J].新疆农业科学, 1961(4):141-142. Department of Agricultural Machinery of Ba-Yi Agricultural College. Cotton topping machine with horse power[J]. Xinjiang Agricultural Science, 1961(4): 141-142.
[6]  罗 昕,胡 斌,王维新,等.3MDZK-12型组控式单行仿形棉花打顶机[J].农机化研究,2008(11):136-138. LUO Xin, Hu Bin, Wang Wei-xin, et al. 3MDZK-12 type group control and single row profiling cotton topping machine[J]. Journal of Agricultural Mechanization Research, 2008(11): 136-138.
[7]  唐 军,罗 昕,胡 斌,等.3MDZK-12型单行仿形棉花打顶机的结构设计与性能试验研究[J].石河子大学学报,2008, 6(4):511-514. TANG Jun, Luo Xin, Hu Bin, et al. The research on structure design and performance test of 3MDZK212 cotton uniline profile modeling topping machine[J]. Journal of Shihezi University, 2008, 6(4): 511-514.
[8]  韩 辉.棉花机械与人工打顶对比试验[J].安徽农学通报,2007,13(5):179. HAN Hui. The contrast test of mechanical and manual topping[J]. Anhui Agricultural Science Bulletin, 2007, 13(5): 179 .
[9]  李新裕,陈玉娟.新疆垦区长绒棉化学封顶取代人工打顶试验研究[J].中国棉花,2001,28 (1):11-12. LI Xin-yu, Chen Yu-juan. The test of chemical inhibition and replacing topping on long-staple cotton in Xinjiang reclamation area[J]. China Cotton, 2001, 28 (1): 11-12.
[10]  李 雪,朱昌华,夏 凯,等.辛酸甲酯、癸酸甲酯和6-BA 对棉花去顶的影响[J].棉花学报,2009,21(1):70-72. LI Xue, Zhu Chang-hua, Xia Kai, et al. Effects of methyl octanoate, methyl decanoate and 6-BA on topping in cotton[J]. Cotton Science, 2009, 21(1): 70-72.

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