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EFFECTS OF IRRIGATION TIME AND APPLICATION OF SULPLUR AND ZINC ON YIELD AND QUALITY OF STRONG GLUTEN WHEAT
Author(s): FENG Ming, ZHAO Guang-cai, CHANG Xu-hong, YANG Yu-shuang, MA Shao-kang, YANG Gui-xia
Pages: 697-
702
Year: 2009
Issue:
4
Journal: Acta Agriculturae Nucleatae Sinica
Keyword: 强筋小麦; 灌水时期; 硫; 锌; 产量; 品质;
Abstract: 以强筋小麦济麦20为材料,在防雨棚池栽条件下,研究了灌水时期以及施用硫肥和锌肥对小麦产量和品质的影响.结果表明,小麦生育后期灌水,有利于抑制旗叶叶绿素的降解,提高旗叶叶片含氮量,延长旗叶的功能期,以开花期灌水最显著;施硫肥和锌肥也能减缓旗叶的衰老.籽粒产量、容重、千粒重和穗粒数均随灌水时期的推迟而增加,以开花期灌水产量最高,各灌水处理间差异显著,总穗数以春生5叶期灌水处理最高;硫肥和锌肥处理对籽粒...
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