特殊重曹をブラスト処理した結果、全ての被検植物に対して短時間にネクロシスを引き起こす殺草効果が確認された。次に新たな実験区を設け、そこに生育している植物に対してブラスト処理を行い、特殊重曹の土壌残留性について検討した。土壌における水溶性ナトリウムイオン濃度、電気伝導度およびpHは、処理後1ヶ月に一過的な上昇が確認された。このことから、特殊重曹の土壌残留性および植物に対する毒性は小さいことが示唆された。
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Rating
47
Translation / English
- Posted at 24 Jan 2012 at 06:40
The result of using special baking soda for blast cleaning confirmed herbicide effects in causing necrosis within a short period of time on all the tested plants. Next, a new experiment area was established to engage in blast cleaning for the plants being grown, to evaluate the residue of special baking soda in the ground. Water soluable sodium ion concentration in the ground and pH of electrical conduction were verified to have risen one month after treatment. This suggests that special baking soda has low toxicity for plants as residue in the ground.
Rating
60
Translation / English
- Posted at 24 Jan 2012 at 08:25
As a result of blasting treatment which used unique sodium bicarbonate, a herbicidal activity that leads to necrosis within a short period of time against all plants tested was confirmed. Thereafter, a new experimental zone was set up to perform blasting treatment against all the plants growing in the zone, and residual property of the unique sodium bicarbonate in the soil was examined. 1 month after the treatment, a transient increase in the level of water-soluble sodium ion, electrical conductivity and pH of the soil had been confirmed. Base on this, it was suggested that unique sodium bicarbonate's residual property in the soil and toxicity for plants is low.
Rating
50
Translation / English
- Posted at 24 Jan 2012 at 08:21
As a result of processes of blasting special sodium, herbicidal effects causing necrosis against all of the test plants in a short time period were confirmed. Then, a new experimental zone was set up and plants growing within the zone were blasting processed and the soil residue was studied. Within a month after the processing, a transient rise was confirmed concerning water-soluble sodium ion concentration in the soil, the electrical conductivity, and pH. The result of the above studies eventually suggests that soil residue of special sodium and the toxicity against plants are comparatively small.
