| 新型增产抗倒营养剂劲丰在小麦后期应用的生物学效应 |
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| 引用本文： | 杨文飞,曹晓利,杜小凤,顾大路,王伟中. 新型增产抗倒营养剂劲丰在小麦后期应用的生物学效应[J]. 广西农学报, 2011, 26(6): 4-6,15 |
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| 作者姓名： | 杨文飞 曹晓利 杜小凤 顾大路 王伟中 |
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| 作者单位： | 1. 淮安市农科院,江苏,223001
2. 上海海丰农场,江苏,224153 |
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| 基金项目： | 江苏省科技支撑计划(BE2009344);江苏省“333人才工程”科研项目;江苏省环洪泽湖生态农业生物技术重点实验室开放基金(HZHL1010);江苏省博士后科研资助项目;淮安市科技局农业科技攻关项目(SN0921和SN1018);所博士人才科研启动资金项目 |
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| 摘 要： | ＂劲丰＂是利用B族维生素与微量元素为主体复配研制的稻麦增产抗倒营养剂。选用淮麦22和富玉2008两个小麦品种,在抽穗期喷施＂劲丰＂,研究在小麦后期应用＂劲丰＂的生物学效应。结果表明,抽穗喷施＂劲丰＂后,小麦株高降幅达15%～20%,植株茎秆变粗,各节间缩短,各节间壁厚增加,抗折力与充实度提高,小穗数、穗粒数以及千粒重增...
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| 关 键 词： | 劲丰 小麦 增产 抗倒 |
The bioeffect of new-type nutrient agent on late stage of wheat growth |
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| Affiliation: | Yang Wen-fei et al(Huai’an Academy of Agricultural Sciences,Jiangsu 223001,China) |
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| Abstract: | Jinfeng is a kind of lodging-resistance and yield-increase nutrient agent integrated with B group vitamines and microelements.Two wheat varieties were selected to spray Jinfeng in earing stage to study its bioeffect on late stage of wheat growth.The results showed that after application,the plant height was decreasing by 15%～20% with thicker stem,shorter node,thicker node wall,higher break-resistance,more ear,grain and thousand-grain-weight,and finally yield-increase by 7%～9%. |
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| Keywords: | Jinfeng wheat yield-increase lodging-resistance |
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