application of organic fertilizer combined with chemical fertilizer
Different ratio of cake fertilizer and inorganic fertilizer
Nitrogen fertilizer combined with potassium fertilizer
organic fertilizer and chemical fertilizer
organic fertilizer plus inorganic fertilizer
Chemical granule chitin
Chitin
甲壳
几丁
甲
壳
壳质
甲壳质
壳多糖
蝇蛆
壳糖
红螯螯虾
壳聚糖
节足素
甲壳素
几丁质．几丁聚糖
几丁聚醣
几丁质
刺槐叶瘿蚊
甲壳素质
甲壳索
凯丁质
盐酸氨基葡萄糖
角质
明角质
甲壳胺
基质
甲壳素纤维
壳糖质
固定化
chitin affinity chromatography
Chitin degradation bacterium
Chitin degradation liquid
chitin formation inhibitors