Effects of Plant-derived Humic Acid Organic Fertilizer on Selenium Content of Rice in Northern Guangxi

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英文篇名：Effects of Plant-derived Humic Acid Organic Fertilizer on Selenium Content of Rice in Northern Guangxi 作者：Yunwei ; JIANG ; Lixiu ; HUANG ; Dongmei ; WANG ; Liping ; PAN ; Qianchi ; MO ; Ri ; MING ; Zongji ; ZHANG ; Jinping ; CHEN ; Hengzhi ; ZHAO ; Youxing ; YANG ; Xiongying ; JIANG ; Dayong ; FAN ; Yongxian ; LIU 英文作者：Yunwei JIANG;Lixiu HUANG;Dongmei WANG;Liping PAN;Qianchi MO;Ri MING;Zongji ZHANG;Jinping CHEN;Hengzhi ZHAO;Youxing YANG;Xiongying JIANG;Dayong FAN;Yongxian LIU;Northern Guangxi Branch of Guangxi Academy of Agricultural Sciences/Guilin Academy of Agricultural Sciences;Nanning Institute of Agricultural Sciences;Institute of Agricultural Resources and Environment, Guangxi Academy of Agricultural Sciences/Guangxi Selenium-enriched Agricultural Center; 英文关键词：Plant-derived humic acid organic fertilizer;;Rice;;Selenium-rich 中文刊名：AGBT 英文刊名：农业生物技术(英文版) 机构：Northern Guangxi Branch of Guangxi Academy of Agricultural Sciences/Guilin Academy of Agricultural Sciences;Nanning Institute of Agricultural Sciences;Institute of Agricultural Resources and Environment, Guangxi Academy of Agricultural Sciences/Guangxi Selenium-enriched Agricultural Center; 出版日期：2019-06-15 出版单位：Agricultural Biotechnology 年：2019 期：v.8 基金：Supported by the Special Fund for the Construction of Guangxi Innovation Team of China Agriculture Research System;; the Agricultural Key Science and Technology Project of Guangxi(201621,201604);; the Program for the Scientific Research and Technology Development in Guangxi(Guike AD16380194);; the Special Fund for the Innovation-Driven Development in Guangxi(Guike AA17202026);; the Key Research and Development Program of Guangxi(Guike AB16380207);; the Science Research and Technology Development Program of Guilin City(2016011202,20170116-4);; the Science Research and Technology Development Program of Nanning City(20165370);; the Special Fund for the Collaborative Innovation of Fundamental Research,Guangxi Academy of Agricultural Sciences(Guinongke 2017YZ03);; the Fund for Science and Technology Development of Guangxi Academy of Agricultural Sciences(2017JM07) 语种：英文; 页：AGBT201903041 页数：3 CN：03 分类号：160-162

摘要

This study was to find out the suitable application amount of plant-derived humic acid organic fertilizer for selenium-rich rice production in northern Guilin area by applying the fertilizer at different amounts. The results showed that plant-derived humic acid organic fertilizer could effectively activate selenium in selenium-rich soil, and then promote the uptake of selenium by rice. With costs, selenium enrichment and rice yield as the main evaluation indicators, A4 was chosen as the best treatment, that is, the application of 4 500 kg/hm~2 of plant-derived humic acid organic fertilizer as base fertilizer could achieve the best benefit.
        This study was to find out the suitable application amount of plant-derived humic acid organic fertilizer for selenium-rich rice production in northern Guilin area by applying the fertilizer at different amounts. The results showed that plant-derived humic acid organic fertilizer could effectively activate selenium in selenium-rich soil, and then promote the uptake of selenium by rice. With costs, selenium enrichment and rice yield as the main evaluation indicators, A4 was chosen as the best treatment, that is, the application of 4 500 kg/hm~2 of plant-derived humic acid organic fertilizer as base fertilizer could achieve the best benefit.

引文

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