石硫合剂的熬制与科学使用

2007 S /M 20079 cI|: 1005- 5215( 2007) 142- 02l: 2007- 03- 12Te:Z( 1966 - ),3,a,3,=.F;4SP庞海旭1,于国元2,赵瑞华3( a8gu,a122000; a8EE0T_; 3.a81g_f_)K 1: 石硫合剂可有效防治树木花卉的红蜘蛛且对多种植物病害有兼治作用植物安全可靠,无残留, 不污染环境, 病虫不易产生抗性b1oM: 石硫合剂;自行熬制; 科学使用;无公害药物;病虫防治ms|: DSM: BF;4F;4e,3Fa;F7B5iA8,1s;( ,/ 45H1bF;4,a,sbB,F;40ibF;4TB;?)?a?;4,1iSKh)%C8C?,Vh)b0AV,a=T/?3M,%l;,db;e,?)a?bF;4,Vr!aTahaxhahahahah#h,OhYTbF;4a,VLa=,h3F,jaasV0硫合剂的熬制1. 1 F;4AZE1:3FB%;= 1b5|?3MQm(40 50 e ),3FgQ=,FhbFbY5;xFQ,HH,HH,Ps,:/LbvF,m7S9H,HFV?s(8-5 m F),m60 m Q0AvM,M5HTbz,r?/,rAF;4()AbAa,K,RibVi/5: HB1Q3MQ,VQhQ,Q1vHq,AivsbF;4n51z,3FzAYKvb3FB,m,VV3F#xhFb;x1px%,gr;x?1pbv;1F;xPbH1vO(,Bb1igz,HWVrs(;),Q,HWV0rbz0A5i,?/sbO/E,BVr21 282 F;4o( oo9,Vcrs9bo919B,j9,ESo( S7,#o:T/ o19,Be7ZE:|B7ij0,0. 5 kgb,0b9,:/0b|0b,)BL,S:0. 5 kgbAb=b,0. 5 kgb8F;4A,gPA0. 5 kgbHT LS:MbH0F;4A9,:/;0bK|/0/;0/T,9TF;4Aoi:F;4Aoi( = (;-) 1151. 3 FdZEFdF;4A,3LlYfb*,AF,dPi?V/T9:AF= (Aoi-Poi) APoi:Ai20d0. 5P,5F( 20- 0. 5) 5= 39bg, 1 AF39 kg学使用事项2. 1 PF;4iY2. 1. 1 F;4aj0,Vj0#aj0,5,ya70rb,o:A9aj0,VF;4b,NE9byQ?3,dP0r,0b;L-W,91=W;5F;4,1W10 15 d?o:A;5o:A,91W20 dZVF;4bN,9VF;44j0,?4ag001. 2 F;4,As!,Kq1. 3 1132 e,*=4 e/,RF;41. 4 F;40i,byN,zF;4KzBQbAiH,KzNg9,HFZ0AV,Eyb(7s0r-,(0A,0A(1. 5 4aR0bB7,F;4VTaa$a%aa%TPb1i,tT;1,P30b%aaTF;4MbV,s,QMh1. 6 gaRHbT%F;4,BTTb+YS;T9H,rTAbyN,dT,5T%,Kz1,/hb6,T31F;4,iaRf/,?30,9T,T4bN,TMVPF;4,5vTb,?3T,=sXMH,9RF;4,=Fja1. 7 0i1MM1b1,!),PiVt;11,PiRtbBTV3 5F;4,7935?0. 3 0. 5F;41. 8 PF;4Ph3F0,Pi,FybyN,F;4j09P2 gr8F;4PS/?Z/,-,gVn8F;4r,N1Bt,9PvZLbggr8F;4,PHV1pV8F;4TE:100 150A,V=?ahahCDb%:100 150A,V=hh: 4 5350A,Vhxhb:aRHaRi(d)45%8F;40A,Vrhaha