摘要
通过应用提取液、发酵液在水稻田间分蘖期、孕穗期两个不同生长期的喷施及冲施,研究桦褐孔菌液对水稻生长及产量的影响,明确其在水稻上喷施、冲施的安全浓度及应用效果。结果显示:喷施、冲施两种生物菌液均能够促进水稻生长,提高水稻产量,但冲施的增产幅度好于喷施。喷施量为50~200 ml/667 m^(2)时,各处理均表现为增产,叶片未出现肥害现象,水稻增产幅度为1.07%~4.26%。冲施1号、2号生物菌液的水稻分别增产了10.62%和12.45%。
To study the effects of Fusarium betulinae on strengthening seedling,and green seedling,promoting tillering,promoting early maturity and increasing yield of rice.The extraction and fermentation of Fusarium betulinae were sprayed and irrigated in two different growth stages of rice field:slow tillering stage and booting stage.Result display:Spraying and flushing of the two kinds of microbial solution could promote the growth and development of rice and increase the yield of rice.However,the effect of flushing was significantly better than spraying.When the spraying amount was 50~200 ml/667 m^(2),all the treatments showed increased production and there was no fertilizer damage on the leaves.The yield increase of rice was 1.07%~4.26%.The rice with Chongshi-1 and Chongshi-2 biobacteria solution increased the yield by 10.62%and 12.45%respectively.
作者
韩增华
王玉霞
姜威
王笑庸
HAN Zeng-hua;WANG Yu-xia;JIANG Wei;WANG Xiao-yong(Institute of Microbiology,Heilongjiang Academy of Sciences,Harbin 150010,China)
出处
《北方水稻》
2026年第2期56-59,67,共5页
Northern Rice
基金
黑龙江省科学院中试与熟化项目(ZSSH2023SW01)。
关键词
桦褐孔菌
提取液
发酵液
喷施
冲施
Fusarium betulinae
Extraction
Fermentation
Spraying
Flushing
