无人机不同喷液量对大豆田杂草的防治效果OA
Control Effect of Different Spray Amounts of Unmanned Aerial Vehicle on Soybean Weeds
[目的]明确无人机不同喷液量对大豆一年生禾本科杂草的防治效果.[方法]以背负式静电喷雾器常量喷雾为对照,研究植保无人机喷施不同喷液量5%精喹禾灵EC对大豆一年生禾本科杂草的防治效果.[结果]5%精喹禾灵EC制剂用药量为1 050 mL/hm2,植保无人机喷液量为7 500~12 000 mL/hm2时对大豆安全,植保无人机喷液量为9 000、10 500 mL/hm2时对夏大豆田一年生禾本科杂草的防治效果较好,与背负式静电喷药450 kg/hm2…查看全部>>
[Objective] The aim was to study control effect of different spray amounts of unmanned aerial vehicle on annual gramineous weeds in soybean field.[Method] Taking constant spray of knapsack electrostatic sprayer as control,we studied control effect of different spray amounts of 5% quizalofop-PEC sprayed by unmanned aerial vehicle on annual gramineous weeds in soybean field.[Result] The dosage of 5% quizalofop-PEC was 1 050 mL/hm2,the unmanned aerial vehicle a…查看全部>>
李运超
安徽省亳州市谯城区植保植检站,安徽亳州 236800
农业科技
无人机喷液量大豆杂草防治效果
Unmanned aerial vehicle(UAV)Spray amountsSoybean weedsControl effect
《安徽农业科学》 2017 (14)
137-138,147,3
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