含锌腐酸配方肥在水稻上的施用效果

Application Effect of Zinc-Containing Humic Acid Formula Fertilizer on Rice

为考察含锌腐酸配方肥在海南水稻生产中的应用效果,开展了田间小区试验。试验共设空白对照(T1)、常规施肥(T2)、富岛1#配方肥(T3)、富岛2#配方肥(T4)等4个处理,研究了不同施肥处理对水稻产量构成因素和产量的影响。结果表明:施肥处理能有效改善水稻产量构成因素,并显著提高水稻产量;与T2处理相比,T3、T4处理对改善水稻产量构成因素有较好的表现,产量分别提高11.39%、6.53%;与T4处理相比,T3处理的结实率和千粒质量显著提高,水稻产量增幅为4.57%。施用含锌腐酸的富岛1#配方肥、富岛2#配方肥均能提高水稻产量;在同等施肥量和相同的施肥方式下,含锌腐酸的富岛1#配方肥对水稻产量的提升效果较好。

In order to investigate the application effect of zinc-containing humic acid formula fertilizers in rice production in Hainan,a field plot experiment is carried out.Four treatments,including blank control(T1),conventional fertilization(T2),Fudao 1#formula fertilizer(T3)and Fudao 2#formula fertilizer(T4),are set up in the experiment to study the effects of different fertilization treatments on rice yield components and yield.The results show that the fertilization treatments can effectively improve the rice yield components and significantly increase the rice yield.Compared with the T2 treatment,the T3 and T4 treatments have better performance in improving the rice yield components,and the yield increase by 11.39%and 6.53%,respectively.Compared with the T4 treatment,the T3 treatment has a significantly higher seed setting rate and thousand-kernel weight,and the increase in rice yield is 4.57%.The application of Fudao 1#and Fudao 2#zinc-containing humic acid formula fertilizer can increase rice yield.Under the same amount of fertilizer and the same fertilization method,the Fudao 1#zinc-containing humic acid formula fertilizer has a better effect on the improvement of rice yield.