现代农业科技
現代農業科技
현대농업과기
XIANDAIHUA NONGYE
2014年
20期
199-200,205
,共3页
重盐土%种稻淋盐%化学改良剂%脱盐效果
重鹽土%種稻淋鹽%化學改良劑%脫鹽效果
중염토%충도림염%화학개량제%탈염효과
saline soil%drenching salt by planting rice%chemical modifying agent%desalting effect
研究江苏垦区种植洗盐添加化学改良剂加速脱盐效果，结果表明：添加化学改良剂能加速土壤脱盐，3种化学改良剂对土壤盐分的改良效果与对照比较均较显著，土壤盐分平均多降10%，其中以施地佳效果最好，比空白处理多降13.48%，水稻产量增加813.6 kg/hm2。
研究江囌墾區種植洗鹽添加化學改良劑加速脫鹽效果，結果錶明：添加化學改良劑能加速土壤脫鹽，3種化學改良劑對土壤鹽分的改良效果與對照比較均較顯著，土壤鹽分平均多降10%，其中以施地佳效果最好，比空白處理多降13.48%，水稻產量增加813.6 kg/hm2。
연구강소은구충식세염첨가화학개량제가속탈염효과，결과표명：첨가화학개량제능가속토양탈염，3충화학개량제대토양염분적개량효과여대조비교균교현저，토양염분평균다강10%，기중이시지가효과최호，비공백처리다강13.48%，수도산량증가813.6 kg/hm2。
Accelerating desalting effect on drenching salt by planting rice added chemical improvement agent in Jiangsu reclamation area was studied.The results showed that added chemical improvement could accelerate soil desalting.Three improvement effect of chemical amendments on soil salt content compared with control were significant,the soil salinity average dropped 10 percent,of which the best effects of Shidijia,down 13.48 percent more compared with the blank treatment,rice yield increased 813.6 kg/hm2.
