石灰水浸泡不同部位茎段对木薯苗生长的影响
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摘要
以华南12号木薯种茎为试验材料,分别采用不浸种(ck),清水(ck_0),5,20,40,60 g·L~(-1)石灰水浸泡木薯基部、中部和顶部茎段14 h,研究各处理对木薯苗生长的影响。结果表明:基部和中部茎段的出苗率及成活率均显著高于顶部茎段;浸种处理的出苗率均高于不浸种处理,以清水和20%石灰水浸种为优。结论:基部和中部茎段优于顶部茎段,推荐清水和20 g·L~(-1)石灰水进行浸种技术。
Using the cassava stem of South China 12 variety as material.It was studied the effects of lime soaking treatment on the growth of cassava stem under without soaking(ck),Pure water(ck_0),5,20,40,60 g·L~(-1) lime concentration to soak the basal,middle and top cutting for 14 hours.The results showed that the rate of emergence and survival of the basal and middle cutting were significant higher than those of the top cuttting.The rate of emergence of soaked treatments were higher than that of ck_0 or 20 g·L~(-1) lime concentration were better among soaked treatments.In conclusion,the basal and middle cutting are better than that of top cutting.0 and 20 g·L~(-1) lime concentration treatments are recommended.
Using the cassava stem of South China 12 variety as material.It was studied the effects of lime soaking treatment on the growth of cassava stem under without soaking(ck),Pure water(ck_0),5,20,40,60 g·L~(-1) lime concentration to soak the basal,middle and top cutting for 14 hours.The results showed that the rate of emergence and survival of the basal and middle cutting were significant higher than those of the top cuttting.The rate of emergence of soaked treatments were higher than that of ck_0 or 20 g·L~(-1) lime concentration were better among soaked treatments.In conclusion,the basal and middle cutting are better than that of top cutting.0 and 20 g·L~(-1) lime concentration treatments are recommended.
引文
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[18]李天,魏云霞,黄洁,等.石灰种茎处理对木薯萌发和幼苗生长的影响[J].江西农业学报,2018,30(5):1-6.
[19]苏必孟,刘子凡,黄洁,等.基于主成分分析的木薯抗旱栽培措施的综合评价[J].热带作物学报,2017,38(2):189-193.
[20]陆小静,刘子凡,柳红娟,等.含钙药剂浸种对木薯产量和品质的影响[J].湖南农业大学学报(自然科学版),2014,40(4):349-352.
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[22]张桂莲,杨定照,张顺堂,等.不同成熟度对水稻种子萌发及其生理特性的影响[J].植物生理学报,2012,48(3):272-276.
[23]李计红,雍山玉,吴玉梅,等.甜瓜种子成熟度对种子活力和幼苗生长的影响[J].甘肃农业大学学报,2006,41(1):39-42.
[24]黄洁,闫庆祥,李开绵,等.木薯嫩茎枝快繁种茎技术[J].广西农业科学,2005,36(6):506-508.
[25]王芳,杨莎,郭峰,等.钙对花生幼苗、生长活性氧积累和光抑制程度的影响[J].生态学报,2015,35(5):1496-1504.
[26]杨玉皎,魏云霞,韩学琴,等.种茎贮藏和浸水时间对木薯种苗抗旱性的影响[J].江西农业学报,2016,28(11):10-14.
[2]黄洁,叶剑秋,李开绵,等.木薯苗期淋水试验初报[J].广西热带农业,2005(4):18-19.
[3]Viana A E S,Sediyama T,Lopes S C,et al.Effects of length in stem cutting and its planting position on cassava yield[J].Acta Scientiarum,2000,22(4):1011-1015.
[4]陈国建,岑秀芬,韦鹏霄,等.几种因子对药用植物滇桂艾纳香扦插效果的影响[J].西南农业学报,2008,21(3):787-791.
[5]柴慈江,苏卫国,张美静.接种茎段的部位与长度对无核枣试管苗生长的影响[J].山西果树,2008(4):5-6.
[6]柴慈江,胡亚岚,卢兴霞,等.茎段部位和去叶处理对亮叶忍冬试管苗生长的影响[J].天津农学院学报,2012,19(2):1-3.
[7]王雪娇,代志国,高庆玉,等.蓝莓组培苗瓶外扦插生根的研究[J].江苏农业科学,2017,45(4):30-32.
[8]李军,黄强,盘欢,等.木薯品种桂热3号的选育及栽培技术[J].广西农业科学,2009,40(9):1147-1149.
[9]孟富宣,段元杰,杨玉皎,等.不同木薯品种苗期农艺性状的比较[J].湖南农业科学,2016(10):27-29.
[10]陆柳英,严华兵,甘秀芹,等.木薯单芽扦插快繁技术研究[J].热带农业科学,2013,33(1):25-27.
[11]Kudla J,Batisti.Calcium signals:the lead currency of plant information processing[J].The Plant Cell,2010,22(3):541-563.
[12]吴友根,黎庆培,陈祥伟.不同质量浓度的Ca2+溶液浸种对黄瓜种子萌发的影响[J].海南大学学报(自然科学版),2005,22(3):258-260.
[13]孙艳琦.控水施钙对温室番茄水分、养分生理和果实品质的影响[D].陕西杨凌:西北农林科技大学,2013.
[14]张受芷.甘蔗浸种发芽率高[J].广西农业科学,1978(3):38.
[15]张昕.外源钙对马铃薯克新18号形态、生理、产量与品质性状的影响[D].黑龙江哈尔滨:东北农业大学,2015.
[16]张振文,简纯平,林立铭,等.低场核磁共振技术在木薯种茎低温贮藏中的运用[J].热带生物学报,2015,6(3):329-334.
[17]刘海刚,黄洁,罗会英,等.种茎覆膜、浸水和蜡封对木薯抗旱性的影响[J].热带作物学报,2014,35(4):668-672.
[18]李天,魏云霞,黄洁,等.石灰种茎处理对木薯萌发和幼苗生长的影响[J].江西农业学报,2018,30(5):1-6.
[19]苏必孟,刘子凡,黄洁,等.基于主成分分析的木薯抗旱栽培措施的综合评价[J].热带作物学报,2017,38(2):189-193.
[20]陆小静,刘子凡,柳红娟,等.含钙药剂浸种对木薯产量和品质的影响[J].湖南农业大学学报(自然科学版),2014,40(4):349-352.
[21]儋州市历史天气统计[B/OL][2016-08-29].
[22]张桂莲,杨定照,张顺堂,等.不同成熟度对水稻种子萌发及其生理特性的影响[J].植物生理学报,2012,48(3):272-276.
[23]李计红,雍山玉,吴玉梅,等.甜瓜种子成熟度对种子活力和幼苗生长的影响[J].甘肃农业大学学报,2006,41(1):39-42.
[24]黄洁,闫庆祥,李开绵,等.木薯嫩茎枝快繁种茎技术[J].广西农业科学,2005,36(6):506-508.
[25]王芳,杨莎,郭峰,等.钙对花生幼苗、生长活性氧积累和光抑制程度的影响[J].生态学报,2015,35(5):1496-1504.
[26]杨玉皎,魏云霞,韩学琴,等.种茎贮藏和浸水时间对木薯种苗抗旱性的影响[J].江西农业学报,2016,28(11):10-14.