CAJ | 학술논문

　　研究了土壤微生物、含水量和温度对灭幼脲微胶囊降解的影响。结果表明：土壤微生物对灭幼脲微胶囊的降解起主导作用，在未灭菌的土壤中，包埋1、3、5个双层灭幼脲微胶囊的降解速率常数均为灭菌土壤中的7倍以上。土壤温度和湿度均可影响灭幼脲微胶囊降解，包埋1、3、5个双层灭幼脲微胶囊的降解速率常数随土壤含水量和温度的升高而增大。当含水率从40％上升到80％时，包埋1、3、5个双层灭幼脲微胶囊在土壤中的降解速率常数分别增长了1．81、1．82、1．82倍。当温度从15℃上升到35℃时，包埋1、3、5个双层灭幼脲微胶囊的降解速率常数分别增长了2．07、2．06、2．07倍。灭幼脲微胶囊最适降解土壤温度为25～35℃，最适土壤含水量为60％。
　　연구료토양미생물、함수량화온도대멸유뇨미효낭강해적영향。결과표명：토양미생물대멸유뇨미효낭적강해기주도작용，재미멸균적토양중，포매1、3、5개쌍층멸유뇨미효낭적강해속솔상수균위멸균토양중적7배이상。토양온도화습도균가영향멸유뇨미효낭강해，포매1、3、5개쌍층멸유뇨미효낭적강해속솔상수수토양함수량화온도적승고이증대。당함수솔종40％상승도80％시，포매1、3、5개쌍층멸유뇨미효낭재토양중적강해속솔상수분별증장료1．81、1．82、1．82배。당온도종15℃상승도35℃시，포매1、3、5개쌍층멸유뇨미효낭적강해속솔상수분별증장료2．07、2．06、2．07배。멸유뇨미효낭최괄강해토양온도위25～35℃，최괄토양함수량위60％。
crocapsules as the experimental subject including microorganism, moisture content and temperature.The microorganism An experiment was conducted to study the effects of the degradation in different soil conditions with chlorbenzuron mi-plays a leading role on the degradation of chlorbenzuron microcapsules.The constant of degradation rate of chlorbenzuron microcapsules with coated 1, 3 and 5 double layers sodium alginate and chitosan in non-sterilized soil is seven times higher than that in sterilized soil.The degradation of chlorbenzuron microcapsules in soil is affected by temperature and moisture content, and the constant of degradation rate of chlorbenzuron microcapsules with coated 1, 3 and 5 double layers wall ma-terials is increased with the rising of moisture content and temperature in soil.The constants of degradation rate of chlor-benzuron microcapsules with coated 1, 3 and 5 double layers are increased by 1.81, 1.82 and 1.82 times, respectively, when the moisture content increases by from 40%to 80%.As the temperature increases by from 15℃to 35℃, the con-stants of degradation rate of chlorbenzuron microcapsules with coated 1, 3 and 5 double layers are increased by 2.07, 2.06 and 2.07 times, respectively.The optimum temperature for degradation of chlorbenzuron microcapsule in soil is around 25