土壤肥料
土壤肥料
토양비료
SOILS AND FERTILIZERS
2001年
1期
15-19,42
,共6页
粪肥%堆腐%尿囊素%添加物%直接作用
糞肥%堆腐%尿囊素%添加物%直接作用
분비%퇴부%뇨낭소%첨가물%직접작용
研究粪肥堆腐过程中尿囊素（All）含量变化表明：4种粪肥的变化趋势相同即呈抛物线型，但变化的速度不同。加入含氮添加物能显著提高粪肥中All的含量，并在堆腐后期能减缓All的下降速率。研究还表明，蛋白质和核酸的变化对All的含量也有影响，通径分析结果，蛋白质对All的累积直接贡献大，核酸的直接作用较小，两者的间接作用都小。
研究糞肥堆腐過程中尿囊素（All）含量變化錶明：4種糞肥的變化趨勢相同即呈拋物線型，但變化的速度不同。加入含氮添加物能顯著提高糞肥中All的含量，併在堆腐後期能減緩All的下降速率。研究還錶明，蛋白質和覈痠的變化對All的含量也有影響，通徑分析結果，蛋白質對All的纍積直接貢獻大，覈痠的直接作用較小，兩者的間接作用都小。
연구분비퇴부과정중뇨낭소（All）함량변화표명：4충분비적변화추세상동즉정포물선형，단변화적속도불동。가입함담첨가물능현저제고분비중All적함량，병재퇴부후기능감완All적하강속솔。연구환표명，단백질화핵산적변화대All적함량야유영향，통경분석결과，단백질대All적루적직접공헌대，핵산적직접작용교소，량자적간접작용도소。
Studying the changes of All contents in manure during itscomposting, the results showed, the change trends of four kinds of manure were all parabolas, but the change rates were different. Additives could raise All contents significantly and slow down the decline of All contents in later composting stage. The results also showed, the changes of protein and nucleic acid affect on All accumulation, pathway analysis showed that the direct action of protein was great while nucleic acid was less. Indirect action of protein and nucleic acid were little.
