生物有机肥在富硒稻上的应用效果  

Application Effect of Bio-organic Fertilizer on Selenium-rich Rice

作　　者：刘融融 Liu Rongrong(Xiangyang Rural Revitalization Service Center of Xiangfang District,Harbin 150000,Heilongjiang,China)

机构地区：[1]哈尔滨香坊区向阳镇乡村振兴发展服务中心,黑龙江哈尔滨150000

出　　处：《农业技术与装备》2023年第12期27-28,31,共3页Agricultural Technology & Equipment

摘　　要：为均衡土壤中植物生长所需微量元素,达到农业可持续发展的目标,如何合理使用生物有机肥和有机-无机复混肥,成为现代农业研究热点。为了确保富硒水稻品质稳定,于2021年—2022年种植季进行了田间试验,以确定生物有机肥和有机-无机复混肥施用量对富硒水稻农艺性状、品质的影响。结果显示:与未施肥的对照(CK)处理相比,施用生物有机肥和有机-无机复混肥的水稻农艺性状和品质指标均显著增加(P<0.05),并且均在有机-无机复混肥施肥量为1 050 kg/hm2时达到最高值。说明施加生物有机肥和有机-无机复混肥可以显著提高富硒水稻农艺性状及品质,但施用量过高影响不显著。In order to balance the trace elements required for plant growth in soil and achieve the goal of sustainable development of agriculture,how to rationally use bio-organic fertilizer and organic-inorganic compound fertilizer has become a hot spot in modern agricultural research.In order to ensure the quality stability of selenium-rich rice,field experiments were conducted in the 2021 to 2022 planting season to determine the effects of the application amount of bio-organic fertilizer and organic-inorganic compound fertilizer on the agronomic traits and quality of selenium-rich rice.The results showed as follows:compared with unfertilized control(CK)treatment,the agronomic traits and quality indexes of rice applied with bio-organic fertilizer and organic-inorganic compound fertilizer were significantly increased(P<0.05),and the highest values were reached when the organic-inorganic compound fertilizer application rate was 1050 kg/hm2.The results indicated that the application of bio-organic fertilizer and organic-inorganic compound fertilizer could significantly improve the agronomic traits and quality of Se-rich rice,but the effect of excessive application amount was not significant.

关 键 词：生物有机肥 有机-无机复混肥 富硒 水稻 

分 类 号：S511[农业科学—作物学]