재식거리에 따른 옥수수의 광합성율의 차이를 보면, 이식 후 23일째(5월 31일)에 재식거리 $40{\times}40cm$에서 제일 낮게 나타났으나, 시일이 지나면서 식물체의 내염성 증가로 광합성율이 큰 차이는 보이지 않았다. 식물체의 생육특성의 차이를 보면, 이식 후 23일째(5월 31일)에 염류의 영향으로 재식거리 $40{\times}40cm$에서 생육저해가 나타났지만, 시일이 지나면서 왕성한 생장을 보였다. 식물체내의 염분함량의 차이를 보면, 대체로 재식거리 $40{\times}40cm$에서 다른 재식거리보다 높은 경향을 보였으며, 염류흡수 차이를 보면 $K^{+}$ 함량이 다른 염류함량보다 훨씬 높게 나타났다. 옥수수의 재배에 따른 토양의 제염효과를 보면, 재식거리 $30{\times}30cm$에서 $K^{+}$는 28%, $Ca^{2+}$는 36.6%, $Mg^{2+}$는 30.6%, $Na^{+}$는 22.9%로 이식 후 37일째(6월 14일)에서 이식 후 23일째(5월 31)에 비해 현저하게 감소하였다. 또한 표토의 염류함량이 심토보다 높게 나타났다.
재식거리에 따른 옥수수의 광합성율의 차이를 보면, 이식 후 23일째(5월 31일)에 재식거리 $40{\times}40cm$에서 제일 낮게 나타났으나, 시일이 지나면서 식물체의 내염성 증가로 광합성율이 큰 차이는 보이지 않았다. 식물체의 생육특성의 차이를 보면, 이식 후 23일째(5월 31일)에 염류의 영향으로 재식거리 $40{\times}40cm$에서 생육저해가 나타났지만, 시일이 지나면서 왕성한 생장을 보였다. 식물체내의 염분함량의 차이를 보면, 대체로 재식거리 $40{\times}40cm$에서 다른 재식거리보다 높은 경향을 보였으며, 염류흡수 차이를 보면 $K^{+}$ 함량이 다른 염류함량보다 훨씬 높게 나타났다. 옥수수의 재배에 따른 토양의 제염효과를 보면, 재식거리 $30{\times}30cm$에서 $K^{+}$는 28%, $Ca^{2+}$는 36.6%, $Mg^{2+}$는 30.6%, $Na^{+}$는 22.9%로 이식 후 37일째(6월 14일)에서 이식 후 23일째(5월 31)에 비해 현저하게 감소하였다. 또한 표토의 염류함량이 심토보다 높게 나타났다.
After examining the difference in the photosynthesis rate of corn according to the planting distance, the distance of $40{\times}40cm$ showed the lowest rate by 23 days after transplanting (May 31); however, there was no significant difference in the photosynthesis rate due to increased s...
After examining the difference in the photosynthesis rate of corn according to the planting distance, the distance of $40{\times}40cm$ showed the lowest rate by 23 days after transplanting (May 31); however, there was no significant difference in the photosynthesis rate due to increased salt tolerance in the plant as time went by. As for the difference in growth features of a plant, the planting distance of $40{\times}40cm$ showed a growing disorder due to the influence of salt by 23 days after trans-plantation (May 31); however, there was a desirable growth as time went by. For the difference in the salt content within a plant, the planting distance of $40{\times}40cm$ tended to be higher than other planting distances, and the K+ content is much higher than other kinds of salt after examining the difference in salt absorption. As for the correlation between saline components within a plant, there was a significant negative correlation among $K^{+},\;Ca^{2+},\;and\;Na^{+}$ while there was a significant positive correlation among $Mg^{2+},\;Ca^{2+}$, and Na+. After examining the effectiveness of salt removal from soil according to com cultivation, the planting distance of $30{\times}30cm$ showed a remarkable decrease by 37 days, compared with 23 days, after transplantation in $K^{+}$ by 28%, $Ca^{2+}$ by 36.6%, $Mg^{2+}$ by 30.6%, and $Na^{+}$ by 22.9%. And the salt content is higher in surface soil than in subsoil.
After examining the difference in the photosynthesis rate of corn according to the planting distance, the distance of $40{\times}40cm$ showed the lowest rate by 23 days after transplanting (May 31); however, there was no significant difference in the photosynthesis rate due to increased salt tolerance in the plant as time went by. As for the difference in growth features of a plant, the planting distance of $40{\times}40cm$ showed a growing disorder due to the influence of salt by 23 days after trans-plantation (May 31); however, there was a desirable growth as time went by. For the difference in the salt content within a plant, the planting distance of $40{\times}40cm$ tended to be higher than other planting distances, and the K+ content is much higher than other kinds of salt after examining the difference in salt absorption. As for the correlation between saline components within a plant, there was a significant negative correlation among $K^{+},\;Ca^{2+},\;and\;Na^{+}$ while there was a significant positive correlation among $Mg^{2+},\;Ca^{2+}$, and Na+. After examining the effectiveness of salt removal from soil according to com cultivation, the planting distance of $30{\times}30cm$ showed a remarkable decrease by 37 days, compared with 23 days, after transplantation in $K^{+}$ by 28%, $Ca^{2+}$ by 36.6%, $Mg^{2+}$ by 30.6%, and $Na^{+}$ by 22.9%. And the salt content is higher in surface soil than in subsoil.
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