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园林绿化常用农药使用方法 - 百度文库

ʱ䣺 ղ ҪͶ

2ǰʹЧϺãʱʹЧ

8 û ζ Ӧֲ ʹ÷ ע ͶͶ ǹ׵ɱԤã͸ǿɷζֲ Ҷ߲׷۲ⲡ̿Ҳڰ߲߲ õ塢ջɻպ졢ڻ Ԥҩʱÿٽˮҩ3~4ʩҩʱÿٽˮҩ5~6ʩ ؾ鼰ͭƼʹ

9ù˪顢׶׶˪飩 ͶͶ û ùɱбã˪ùù͸ùЧ ζ ݲⲡڰ߲߲ Ӧֲ õ塢ջɻպ졢ڻ ʹ÷ Ԥҩʱÿٽˮ50%ʪԷۼ11ʩҩʱÿٽˮ50%ʪԷۼ22ʩ ע

10򡢶 Ͷ û ǹɱ20%20%ǻ϶ɵģԶ顢ܷεﲡЧһЧúӻԶ ζ ׷۲̿ҲҶ߲ù Ӧֲ ʹ÷ Ԥҩʱÿٽˮ40%22ʩҩʱÿٽˮ40%33ʩ

11

ע ͭƼ

12ũùأũùأ ͶͶ û ũù ɱΪ߾Ĵлɱ׹㣬رǶϸԲЧϺãã͸ֲڣλڷζϸԲһЩҲһķá ζ ˽ݲɽ񲡡ϸ԰߸߲˪ùϸ߲ Ӧֲ ˽ɽ ʹ÷ ߲10001500Һ10001500Һ˽ݲ100150mg/kgҩҺڷڹÿҩҺ0.25kgÿ681Σ2Ρ ע (1)Ʒũҩˮʹã뿹ũҩлũҩʹá (2)ҩʹʱӦãҩҺܾô档 (3)ҩ8Сʱ꣬Ӧ硣 (4)ʹŨһ㲻220mg/kgԷҩ

ġݼ 124 Ͷ㰲ȫ û 24ΪԳݼֲнǿԣڵŨʱֲݼãڸŨʱ˫ҶֲãʹֲֻΣֱ ζ ˮȲˡѹӢޤҶӲݼɯݿӲ Ӧֲ ̱Ʋݵ ʹ÷ ÿٽˮҩ33ʩ ע 124ȶӲЧӲЧѣӦʢǰʩҩ

12

2ҪʽӴ⽵ҩЧ

224-D û ζ Ӧֲ ʹ÷ ע Ͷ㰲ȫ 24ΪԳݼҪҶҩֲﶥƺл͵ʺϳɣʹ㡢Ҷչֲ²ٽϸ쳣ɸƤƻл裬ֲ˫ҶֲԸҩĽٶֲ̱ܺܿл˱ҩԺֲ̱Ч ȡˮȲˡѹӢޤҶӲݼɯݿӲ ̱Ʋݵ ÿٽˮҩ22ʩ 1¶ȵ͡ղɺʱʹ24-DҩЧײҩ 2ҪʽӴ⽵ҩЧ

3ʹ¡ݶ ͶͶ û ݼֲպֲΡŤȼݼӦ¶ҩЧӦߺֲܿɷȡˮˡޤһֶҶӲݣҩԺֲ̱Ч ζ ȡˮȲˡѹӢޤҶӲ Ӧֲ ̱Ʋݵ ʹ÷ ÿٽˮҩ22ʩ ע 1¶ȵ͡ղɺʱʹ24-DҩЧײҩ 2ҪʽӴ⽵ҩЧ

4ݸף ͶͶ û ԳݼйõֲɫֶܽϺõղݸ׶ɱҩֲͨɫ

13

ζ Ӧֲ ʹ÷ ע պ󴫵ȫֲ꣬պҶƬݻƣȻ²ָãȫݸ׽ʧȥԣʶδӲݼЧ 󲿷ֵӲ 󲿷ֵӲ ÿٽˮҩ51ʩ 1ҩҪϴ 2ҩӲ5~8ƣ20ȫ

5ݬȥ򣨰򡢸֣ ͶͶ û ǰݼΪҶս٣ֲպѸٴֲ֯ҶŹãʹӲסȿܽݬȥֽΪ޶ʡﰲȫݬȥһˮԣױϴ㣬ʶijӲãЧڿɴꡣҩԺֲ̱Ч ζ βݡȡݡޤһ̱ӲݺҶӲ Ӧֲ ԡ԰ء׵ص ʹ÷ 50%ۼÿٽˮҩ500600ʩ ע 1ݬȥУá

6٣ٲݿݣ жͶ û ɱԳݼѸٱֲɫգֲɫкǿƻáٶ´ʧȥԣ޷ɱֲ ζ Ӳ Ӧֲ ԡ԰ʱ ʹ÷ 20%ۼÿٽˮҩ150200ʩ ע 1ҩҪϴ 2ʱñֹҩ 14

园林绿化常用农药使用方法 - 百度文库

2ǰʹЧϺãʱʹЧ8ǶûζӦֲʹ÷עͶͶǹ׵ɱԤã͸ǿɷζֲҶ߲׷۲ⲡ̿Ҳڰ߲߲õ塢ջɻպ졢ڻԤҩʱÿٽˮҩ3~4ʩҩʱÿٽˮҩ5~
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