摘要
为给高粱的高产优质生产提供理论依据,采用大田试验的方法探索了5种不同肥料对高粱产量及品质的影响。结果表明,与对照相比,5个不同处理的酒糟有机肥均能明显改变土壤养分的浓度,且处理3高粱生长的穗分化期到成熟期的土壤养分降低明显,在穗分化时期,处理1～处理5的高粱株高分别比对照高34cm、43cm、23cm、27cm、20cm。高粱产量以处理1最大,产量为306.2kg/667m2,比CK处理高31.14%;5种施肥处理的高粱淀粉含量、支链淀粉含量、蛋白质含量均有所提高。
A field experiment was conducted to explore the effects of five different kinds of vinasse organic fertilizers so as to provide a theoretical basis for sorghum production with high yield and good quality. The results showed that compared with the control, five different treatments of vinasse organic fertilizer could all significantly change the concentration of soil nutrients, and treatment 3 made soli nutrient decrease obviously from panicle differentiation stage to mature stage. In the ear differentiation period, the sorghum plant heights of treatment lug were higher than the control by 34 cm, 43 cm, 23 cm, 27 cm and 20 cm respectively. The yield of treatment 1 was the highest（306.2 kg/667m2）, 31.14% higher than CK. The sorghum starch content, amylopectin content and protein content in sorghum of the five treatments were all increased to various extent.
出处
《贵州农业科学》
CAS
北大核心
2012年第9期97-100,共4页
Guizhou Agricultural Sciences
基金
贵州省科学技术基金项目"茅台酒原料基地建设关键技术研究"[黔科合J字(2009)2041]
关键词
酒糟
有机肥
高粱
产量
品质
vinasse organic fertilizer
sorghum
output
quality
