| 摘要 |
PROBLEM TO BE SOLVED: To provide a wood chip for maintaining an effect to suppress the growth of weed.SOLUTION: A herbicidal chip is manufactured by either a method of spraying or applying a thinned herbicidal liquid 7 to a finely crushed wood chip 1, a finely cut wood chip 1, a slender wood chip 1 or a sliced wood chip 1, or a method of dipping the wood chip 1 into the thinned herbicidal liquid 7.SELECTED DRAWING: Figure 3 |
