微生物菌剂对甜菜产量及含糖的影响研究

Xiao-chun WANG,Bai-quan SONG, Xiao-gang LIU, Rui LI

Sugar Crops of China(2018)

Cited 2|Views3
No score
Abstract
为明确盛瑞康微生物菌剂(SRK)对甜菜叶片光合性能及产量品质的影响,进行了苗床甜菜叶片喷施(S0S8处理)和直播田间叶片施用(T0~T3处理)微生物菌剂试验,以期为甜菜高产高糖栽培提供理论依据.结果表明,与对照相比苗床喷施SRK能够显著提升甜菜幼苗生长参数,促进壮苗;直播田间喷施SRK能够增加甜菜叶片SPAD值,提高甜菜光合能力;苗床和田间喷施SRK均能提高甜菜的含糖率、增加产量2.88%-14.28%和产糖0.08%~7.42%.综合分析得出,苗床施用200倍SRK 2.0 L/册和50倍SRK 2.0 L/册(S8处理),叶丛快速生长期和块根积累期施用SRK 7.5 L/hm2(T1处理)能得到较高的产量和含糖,建议生产中以该方法施用.
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined