生物药肥复配制剂对水稻秧苗素质的影响
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S511.043

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黑龙江省科技攻关项目(GC12B103)


Effect of Compound Preparation of Bio-Pesticide and Chemical Fertilizer on Quality of Rice Seedling
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    摘要:

    本文采用田间大棚旱育苗方法,对水稻秧田生物药肥复配制剂的壮苗效果进行了研究。结果表明:水稻秧苗生长过程中应用生物药肥复配制剂可保持苗床土壤pH值为4.5~5.5。与化学壮秧剂相比:秧苗束缚水含量显著增高,秧苗茎基宽度、百株地上部和根系鲜重及干重、叶绿素含量无显著差异。该生物药肥复配制剂可实现培育水稻壮秧的目的。

    Abstract:

    Green house cultivation method was conducted to determine effect of the compound preparation of bio-pesticide and chemical fertilizer on rice seedling quality in the paper. The results showed that soil pH was 4.5 to 5.5 during rice seedling growth period. Bound water content was higher, width of stem bottom, shoot and root fresh and dry weight per hundred plants and chlorophyll content were not different compared with chemical preparation sold on the market. Strong seedling can be cultivated by using this compound preparation.

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王怀彪,丁伟,李慧,姜俊凤.生物药肥复配制剂对水稻秧苗素质的影响[J].东北农业科学,2014,39(5):69-71.

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  • 收稿日期:2014-03-10
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  • 在线发布日期: 2024-12-06
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