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中国农学通报

中国农学通报 ›› 2010, Vol. 26 ›› Issue (15): 199-202.

所属专题： 农业气象

• 农学 农业基础科学 • 上一篇    下一篇

内陆干旱灌区次生盐渍化土壤适宜种植菊芋品种筛选

李世煜 晋小军 席旭东 杨晓波   

  • 收稿日期:2010-03-12 修回日期:2010-04-07 出版日期:2010-08-05 发布日期:2010-08-05

To Screening Helianthus Tuberosus Variety of Suitable Cultivation for Secondary Salinization Soil of Inland Arid Irrigated Area

  • Received:2010-03-12 Revised:2010-04-07 Online:2010-08-05 Published:2010-08-05

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摘要：

摘要：目的：为内陆干旱灌区次生盐渍化土壤筛选适宜种植的菊芋品种。方法：通过对引进的品种与当地传统种植品种比较试验，采用随机区组试验设计方法进行比较。结果：与当地传统种植品种比较，引进品种产量均高于当地品种，其中以B1产量最高，达59285.71kg/hm2，与其它品种产量呈极显著差异，其次是R4、B8；秸秆产量以B8最高，达28094.29 kg/hm2，其次是R3和R4。结论：在永登县秦王川灌区次生盐渍化土壤上进行比较试验，宜推广B1、R4、B8三个菊芋品种，其在盐碱地具有较高的经济产量和生物产量，综合效益较高。关键词：菊芋；干旱灌区；次生盐渍化土壤；品种筛选

关键词: 海南豇豆蚜(Aphis, 海南豇豆蚜(Aphis, gossypii, Glover), 三氟氯氰菊酯, 敌敌畏, 辛硫磷, 氰戊菊酯, 敏感性

Abstract:

Abstract: Objective: To Screening helianthus tuberosus variety of suitable cultivation for secondary salinization soil of Inland arid irrigated area.Methods: Use randomized block design method to comparative study with new helianthus tuberosus varieties and trdditional varieties.Results Comparing with the traditional varieties , the yield of introduced varieties is higher than the traditional varieties(CK), of which B1 the highest yield, up to 59285.71kg/hm2,and showed significant difference than other varieties, followed by R4and B8;The straw yield of B8 is the highest, reaching 28094.29 kg/hm2, followed by R3 and R4.Conclusion The results show that the helianthus tuberosus variety of B1, R4, B8 is suitabel for secondary salinization soil of Inland arid irrigated area of Qinwangchuan of Yongdeng County ,and have a higher economic yield ,biological yield, and overall efficiency. Key words: helianthus tuberosus; arid irrigation; soil of secondary salinization ; variety screening