Bio:
Email: 1479517973@qq.com
卫尤明(1995—),男,学士,研究方向为工农业废弃物资源化利用研究;1479517973@qq.com
为解决新会陈皮加工产生的大量废渣(液)污染环境的问题,以陈皮加工废渣(液)为原料制成复方柑液有机碳肥,并进行系列盆栽、大田肥效试验。试验结果表明:施用有机碳肥后,叶菜类(小白菜、油麦菜等)增产18.6%~71.0%;除了大田玉米复方柑液有机碳肥A3处理外,其他处理玉米增产12.9%~14.2%;作物的叶绿素含量升高,有利于促进光合作用。叶菜类蔬菜施用C/N(质量比)为3.2~3.5的复方有机碳肥效果较好,谷物类施肥C/N在2.1~3.2为宜;有机碳的肥效与作物种类、肥料的C/N有关。这为农产品加工废物的治理提供了资源化利用的新途径。
In order to solve the environmental pollution problem caused by a large amount of waste residue (liquid) produced by Xinhui tangerine peel processing, compound orange liquid organic carbon fertilizer is prepared by using tangerine peel processing waste residue (liquid) as raw materials, and a series of potted and field fertilizer efficiency tests are carried out. The test results show that after applying organic carbon fertilizer, the output of leaf vegetables (pakchoi, leaf lettuce, etc.) increases by 18.6% to 71.0%; with field maize, except for compound orange liquid organic carbon fertilizer A3 treatment, the output of other treatment maize increases by 12.9% to 14.2%; the increase of chlorophyll content of crops is conducive to promoting photosynthesis. For leafy vegetables, the application of compound organic carbon fertilizer with a C/N (mass ratio) of 3.2 to 3.5 has better effect, and a C/N ratio of 2.1 to 3.2 is more suitable for cereal fertilization; the efficiency of organic carbon fertilizer is related to crop types and C/N ratio of fertilizer. This provides a new way of resource utilization for the treatment of agricultural products processing waste.