草铵膦水剂对柑橘园杂草的防效及安全性
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摘要
柑橘园杂草严重影响柑橘的产量和品质。试验设18%草铵膦水剂有效成分用量750、900、1 050、1 800 g/hm2共4个处理,以30%草甘膦水剂有效成分用量1 687.5 g/hm2和人工除草为对照处理,以清水处理为空白对照,研究了喷施18%草铵膦水剂对柑橘园各类杂草的防治效果及安全性。结果表明:18%草铵膦水剂可有效防除柑橘园绝大多数杂草,持效期可达30 d,且在为期30 d的试验期内对周围环境和非靶标生物均无明显的不良影响;草铵膦水剂有效成分用量为750 g/hm2时即可达到与草甘膦常规用量(有效成分用量1 687.5 g/hm2)相同的防治效果,草铵膦水剂有效成分用量为900~1 050 g/hm2时可有效防除柑橘园杂草,满足防除实践要求。
The weeds in citrus orchards seriously affect the yield and quality of citrus.4 active ingredient dosage of 18% glufosinate AS was designed which including 750,900,1 050,1 800 g/hm2,and sprayed active ingredient dosage of 1 687.5 g/hm2 30% glyphosate AS and manual weeding were used as control treatments,sprayed water as the blank control,the control effects and safety of sprayed 18% glufosinate AS on controlling weeds in citrus orchards were studied.The results showed that 18% glufosinate AS could effectively control most of weeds in citrus orchards,the duration period was up to 30 d,within 30 d of the experimental period,there were no significant adverse effects on the environment and non target organisms.The amount of active ingredient of 750 g/hm2 glufosinate agent had the same effect with glyphosate conventional dosage.The amount of active ingredient of 900-1 050 g/hm2 glufosinate agent could effectively control the weeds in citrus orchards and meet the requirements in practice.
The weeds in citrus orchards seriously affect the yield and quality of citrus.4 active ingredient dosage of 18% glufosinate AS was designed which including 750,900,1 050,1 800 g/hm2,and sprayed active ingredient dosage of 1 687.5 g/hm2 30% glyphosate AS and manual weeding were used as control treatments,sprayed water as the blank control,the control effects and safety of sprayed 18% glufosinate AS on controlling weeds in citrus orchards were studied.The results showed that 18% glufosinate AS could effectively control most of weeds in citrus orchards,the duration period was up to 30 d,within 30 d of the experimental period,there were no significant adverse effects on the environment and non target organisms.The amount of active ingredient of 750 g/hm2 glufosinate agent had the same effect with glyphosate conventional dosage.The amount of active ingredient of 900-1 050 g/hm2 glufosinate agent could effectively control the weeds in citrus orchards and meet the requirements in practice.
引文
[1]毛明珍,何琦文,张晓光,苏天铎,魏 乐,张建功,王列平,薛 超,宁斌科.草铵膦的合成研究进展[J].农药,2014,53(6):391-393,431.
[2]苏少泉.草铵膦评述[J].农药,2005,44(12):529-532.
[3]余永志,吴文进.200 g/L草铵膦水剂对桃园杂草的防效研究[J].现代农业科技,2013,(21):138-139.
[4]杨 松,刘玉华.20%草铵膦AS防除香蕉园杂草田间药效试验[J].湖北植保,2009,(4):40-41.
[5]吴文进,余永志.不同浓度草铵膦水剂防除非耕地杂草药效试验初报[J].中国园艺文摘,2013,29(10):47-48.
[6]马小艳,姜伟丽,马亚杰,马 艳.20%草铵膦AS对棉田杂草的防效[J].中国棉花,2014,41(4):18-19.
[7]李 珣,陈 永,曾 勇,钟国华.新型灭生性除草剂草铵膦对柑桔园杂草的防效研究[J].中国南方果树,2010,39(4):28-31.
[8]陈年春.农药生物测定技术[M].北京:北京农业大学出版社,1991.
[9]何宗平,郑 伟.10%草甘膦水剂对柑桔园杂草的防治效果[J].植物医生,2005,18(3):35-36.
[10]刘红霞,王 涛.草铵膦防除葡萄园杂草药效试验[J].农村科技,2010(3):30-31.
[11]王 新,刘麦丰,姬小雪,穆淑香.250 g/L百草枯水剂防治非耕地杂草效果研究[J].现代农业科技,2012,(17):122-124.
[12]葛 红,冒宇翔,陈 惠.200 g/L草铵膦水剂在非耕地上的应用研究[J].现代农业科技,2010,(22):153.
[13]王三勇,周传波,黄伟明,王 莹.环丙嘧啶酸对非耕地阔叶杂草的防除效果评价[J].安徽农学通报,2012,18(13):101-102,118.
[14]GB/T 17980.44-2000,田间药效试验准则(一)除草剂防治果园杂草[S].
[15]齐 萌,王亚楠,康占海,张金林.14%噁草酮·乙氧氟草醚乳油对棉花田杂草的防效及安全性[J].农药,2014,14(5):361-362.
[16]凌 进.草铵膦、百草枯、草甘膦对非耕地杂草的防效比较[J].农药,2014,53(8):613-615.
[2]苏少泉.草铵膦评述[J].农药,2005,44(12):529-532.
[3]余永志,吴文进.200 g/L草铵膦水剂对桃园杂草的防效研究[J].现代农业科技,2013,(21):138-139.
[4]杨 松,刘玉华.20%草铵膦AS防除香蕉园杂草田间药效试验[J].湖北植保,2009,(4):40-41.
[5]吴文进,余永志.不同浓度草铵膦水剂防除非耕地杂草药效试验初报[J].中国园艺文摘,2013,29(10):47-48.
[6]马小艳,姜伟丽,马亚杰,马 艳.20%草铵膦AS对棉田杂草的防效[J].中国棉花,2014,41(4):18-19.
[7]李 珣,陈 永,曾 勇,钟国华.新型灭生性除草剂草铵膦对柑桔园杂草的防效研究[J].中国南方果树,2010,39(4):28-31.
[8]陈年春.农药生物测定技术[M].北京:北京农业大学出版社,1991.
[9]何宗平,郑 伟.10%草甘膦水剂对柑桔园杂草的防治效果[J].植物医生,2005,18(3):35-36.
[10]刘红霞,王 涛.草铵膦防除葡萄园杂草药效试验[J].农村科技,2010(3):30-31.
[11]王 新,刘麦丰,姬小雪,穆淑香.250 g/L百草枯水剂防治非耕地杂草效果研究[J].现代农业科技,2012,(17):122-124.
[12]葛 红,冒宇翔,陈 惠.200 g/L草铵膦水剂在非耕地上的应用研究[J].现代农业科技,2010,(22):153.
[13]王三勇,周传波,黄伟明,王 莹.环丙嘧啶酸对非耕地阔叶杂草的防除效果评价[J].安徽农学通报,2012,18(13):101-102,118.
[14]GB/T 17980.44-2000,田间药效试验准则(一)除草剂防治果园杂草[S].
[15]齐 萌,王亚楠,康占海,张金林.14%噁草酮·乙氧氟草醚乳油对棉花田杂草的防效及安全性[J].农药,2014,14(5):361-362.
[16]凌 进.草铵膦、百草枯、草甘膦对非耕地杂草的防效比较[J].农药,2014,53(8):613-615.