Vol. 15—1961 - NorthEastern Weed Science Society

57.
Table 1. Effect of sodium silicate added to sodium arsenite on potato Vine
killing.
Sodium Sodium U. S. No. lIS Specific Skinning
'Arsenite Silicate Bu./Acre Gravity Index Naturity
-----------~----~---------------------------~~---------------------~-
o
o
2
o 698 1.0627 6.0 .2
2 670 1.0620 4.7 .1
4 696 1.0647 5.7 .3
6 683 1.0630 7.0 0.0
8 687 1.0624 5.2 .5
o 626 1.0600 6.0 2.2
2
2 654 1.0602 50 0 .5
2 4 634 1.0610 3.5 2..2
2 6 668. 1.0612 4.2 .7
2 8 715 1.0635 4.0 1.3
4
o 624 1~0595 4.2 3.7
2 602 L0587 2..2 3.5
4
4 4 617 L0590 3.0 4.4
4 6 641 1.0587 5.5 2.5
4 8 624 l-ao612 3..2 2.5
6 o 594 1.0597 4.0 6.1
6 2 600 1,,0602 4.5 4.0
6 4 609 1~c615 3...0 4.2
6 6 604 1..0595 5.2 3.4
6 8 636 1.0600 5,,7 3.0
8. o 581 1.0575 3