Vol. 16â1962 - NorthEastern Weed Science Society
Vol. 16â1962 - NorthEastern Weed Science Society Vol. 16â1962 - NorthEastern Weed Science Society
550 GRAPHI - Distribution of radioactiv:l.j:.y in the top 4" of so11 four months after a 6#/A treatment of Cl4 Amiben. ·);~.,1 oj a~'; 't ,,; :;,~)l:"",' .'" :~. f, ,~. -.'" ,. ,:! I:.'.'" £.1£.\- , ',v,J... . : .: ;.~.. nJ i >0 ~_:",I I rreeF ~i ;r{.t ". ~;~r.:(~ .:~.;. 0/ .: ",'c:i":~, i ",".. ' J;I
GRAPHII: Comparison of the~.tl;'i~ution of rad~activity in $Oils trested wi t~ 3#..and 6#1ACt4r_ben four monthriJafoter application .~, ..t 551 Soil Depth 0" 1/2" 1" 11/2" 2" 3111AAmiben (50%)c14) _. . Co~tB per minute 1 100 200 300400 ----------------~---I xxxxx.xnnxxxxxxxx 425 XX xxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxx 254 ·XX ~ mXXXXXXXittX XXXXXX 224 XX xxxxxxxxxxxxx XXXXXXXX XX 163 X XXXXXXXX Soil Depth 0" 1/2" 1" 11/2" 2" jt'"ll't ~611IA. Amiben (25%c1 4) J ., :,Counts per minute j' 100 200 .300" 400 -----I-----I-----I---~-I XXXXXXXXXXXXXXXXXXXXXXXXXXX ~rmxxxxxxxxxx:xxxxx 485 XX umxXXXXXXXXXXXXlOOOtJOOCXX xxmxxxxxxxxxx XXXXXXXX244 XX ·XXXXXXXXXXXXXXX mx:xxxxx 2153 XX XXXXXXXXX IDXXXXXX Ii[ 152 XX XXXXXXXXX TABLEI: Reeovery and identification of c14activity from soil four months after a 6#/A treatment of c14Amften. Soil Depth Direct count~ of Soil Radioactivity before hydrolysTS! after hydrolysis recovered 0 11 _1/ 2 11 li'le'-l" 1"~1 1/2" 457clm 466 elm 171 clm I.··· 295 elm 195 elm 112: elm J 62,420 clm ~)))9:,.420 elm :., r>: " p C 35, 430 elm 0.58 0.56, . 1 1/2"-2" 167 c/m 113 elm 34,150 clm .\ r. 0.42
- Page 500 and 501: 500 Da1;ejJ01 e~uations ~,a.;t'ollC
- Page 502 and 503: 502 TADLEIt Comparison of "severalc
- Page 504 and 505: 504 TADLE3: Pre-oemergence and poet
- Page 506 and 507: 506 Table 1. Re8eeding Resulte:afit
- Page 508 and 509: 5"8 d1propalin ortrifluralin 'at ':
- Page 510 and 511: 510 aUlIPIl iri '-1: ' D" "" Diphen
- Page 512 and 513: Fall ve. spriif ~nts .. 'Ibe",obl1.
- Page 514 and 515: 514 ~ Tab1e2. Cr&bgraS$'Contr01 in
- Page 516 and 517: 516 ,';1:".i'"'f'!r": :~,j i: .. r
- Page 518 and 519: . ~lS residual cemtrol of crabgrssi
- Page 520 and 521: 520 - . \.. ; ."," ,
- Page 522 and 523: 5~2 'rab4t13.· ~gtnc. ·QGabtiol:o
- Page 524 and 525: 524 PRE.._RGENCE AMU' POsT-EHERGENC
- Page 526 and 527: 526 Table 1. 'l'a):lsra,. ContrO.k1
- Page 528 and 529: 528 Pre- andpost ..emergejljCec:rab
- Page 530 and 531: 530 Prior to each chemical applicat
- Page 532 and 533: u 532 3) Those trea.t,mellts which
- Page 534 and 535: Table I (Coot'd) 27. JSc.F,~iOe t$~
- Page 536 and 537: 536 EXPERIMENTS ONTHECHOOCALCOIm'l)
- Page 538 and 539: ~______ , 53S Table 1: Control of c
- Page 540 and 541: 54' In a similar po st-ell1~rgence
- Page 542: 542 da~hal and diphenatrile) at ear
- Page 545 and 546: .. ";' -:' il; JT!.: .'\ i~'J" ; ~J
- Page 547 and 548: 541 Distr:tbution of radioacti~tl t
- Page 549: 549 •RESULTS The distribution of
- Page 553: "-...-.. J.4 The distribution of r~
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