超级稻扬粳4227机插秧壮秧培育技术
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摘要
应用高吸水种衣剂种子包衣,研究其在扬粳4227机插秧上的应用效果,分析不同药种比种子包衣处理对水稻秧苗出苗率、成苗率、秧苗素质及秧苗根系形态特性的影响,结果表明,适宜药种比包衣(1∶30)处理出苗率、成苗率分别比不包衣处理高出3.93个百分点和7.35个百分点;且壮秧率大幅度提高,秧苗素质明显增强;同时还起到了适当增强秧龄弹性,延长适栽期的效果。
Using good water absorbent seed-coating material to study its application effects on the mechanical transplanting super rice variety Yanggeng 4227, the effects of different pesticide-seed ratio(0; 1∶15; 1∶30; 1∶60) on the seedling emergence rate, seedling rate, seedling quality and seedling root morphology characteristics were studied. The result indicated that: the seedling emergence rate,seedling rate under appropriate amount of pesticide-seed ratio with 1∶30 was increased by 3.93 percentage point and 7.35 percentage point respectively compared with non-coated seed processing. Generally, appropriate amount of pesticide-seed ratio treatment could increase the rate of strong seedlings significantly, improve the elasticity of seedling age and extend transplanting date.
Using good water absorbent seed-coating material to study its application effects on the mechanical transplanting super rice variety Yanggeng 4227, the effects of different pesticide-seed ratio(0; 1∶15; 1∶30; 1∶60) on the seedling emergence rate, seedling rate, seedling quality and seedling root morphology characteristics were studied. The result indicated that: the seedling emergence rate,seedling rate under appropriate amount of pesticide-seed ratio with 1∶30 was increased by 3.93 percentage point and 7.35 percentage point respectively compared with non-coated seed processing. Generally, appropriate amount of pesticide-seed ratio treatment could increase the rate of strong seedlings significantly, improve the elasticity of seedling age and extend transplanting date.
引文
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[14]张海清,邹应斌,肖国超,等.抗寒种衣剂对早籼稻秧苗抗寒性的影响及其作用机理的研究[J].中国农业科学,2006,39(11):2 220-2 227.
[15]熊海蓉,熊远福,邹应斌,等.自研型丸化种衣剂对直播油菜生长及产量的影响[J].作物研究,2004(3):164-166.
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[17]熊远福,邹应斌,文祝友,等.水稻种衣剂对秧苗生长、酶活性及内源激素的影响[J].中国农业科学,2004,37(11):1 611-1 615.
[2]张祖建,王君,郎有忠,等.机插稻超秧龄秧苗的生长特点研究[J].作物学报,2008,34(2):297-304.
[3]张祖建,于林惠,王君,等.机插稻育秧床土的培肥效应研究[J].作物学报,2006,32(9):1 384-1 390.
[4]李俊,甘树仙,杨红梅,等.施用不同肥料对机插稻秧苗素质的影响[J].农业科技通讯,2014(12):55-57.
[5]葛胜,季陆鹰,郭静,等.不同壮秧剂对南粳44生长发育的影响[J].中国稻米,2012,18(6):55-57.
[6]陈川,邵文奇,钟平,等.不同拌种剂对钵体毯状秧盘秧苗素质的影响[J].上海农业学报,2014,30(6):78-82.
[7]李锦霞,许美刚,刘泽华,等.不同育秧产品对水稻生长及产量的影响试验[J].安徽农学通报,2014,3(23):29-30.
[8]黄年生,张洪熙,戴正元,等.高吸水种衣剂在水稻塑盘旱育抛秧上的应用研究[J].扬州大学学报:农业与生命科学版,2007,28(4):61-65.
[9]黄年生,戴正元,谭长乐,等.一季中籼塑盘抛秧高吸水种衣剂应用效应研究[J].江西农业学报,2007,19(11):1-3.
[10]黄年生,戴正元,李育红,等.水稻高吸水种衣剂“旱育保姆”的研制与应用[J].安徽农学通报,2007,13(17):96-97.
[11]熊远福,文祝友,周美兰,等.超微粉型棉花种衣剂对棉苗生长及病虫害的影响[J].中国农学通报,2004,20(2):181-183.
[12]熊海蓉,邹应斌,熊远福,等.丸化型水稻种衣剂的理化性能研究[J].中国农学通报,2012,28(24):13-17.
[13]熊远福,邹应斌,唐启源,等.浸种型水稻种衣剂在晚稻上的应用[J].湖南农业大学学报:自然科学版.2001,27(4):254-257.
[14]张海清,邹应斌,肖国超,等.抗寒种衣剂对早籼稻秧苗抗寒性的影响及其作用机理的研究[J].中国农业科学,2006,39(11):2 220-2 227.
[15]熊海蓉,熊远福,邹应斌,等.自研型丸化种衣剂对直播油菜生长及产量的影响[J].作物研究,2004(3):164-166.
[16]李锦江,熊海蓉,熊远福.种衣剂及其在我国水稻上的研究应用[J].耕作与栽培,2005(1):3-4.
[17]熊远福,邹应斌,文祝友,等.水稻种衣剂对秧苗生长、酶活性及内源激素的影响[J].中国农业科学,2004,37(11):1 611-1 615.