糖蜜酒精发酵液对香蕉产量、品质及土壤理化性质的影响
【目的】在蕉园水肥一体化条件下,探讨施用糖蜜酒精发酵液对香蕉生长、品质和产量及蕉园土壤理化性质的影响,为广西蕉园推广酒精发酵液定量还田技术提供依据。【方法】进行常规滴灌施肥(对照)及在此基础上配施糖蜜酒精发酵液(120 t/ha,锤度7.8)的对比试验,调查不同处理对不同代龄香蕉产量、品质性状、叶片营养元素及土壤营养元素的影响。【结果】施用糖蜜酒精发酵液的香蕉株高、茎围、青叶数、单果重、果指长度、抽蕾率和单株产量表现均优于常规滴灌施肥,香蕉果皮厚度增加2.4%~5.2%,香蕉收获时间提前3~5 d,组培一代、宿根一代、宿根二代香蕉产量分别为49312.5、53437.5和52875.0 kg/...
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Published in | 南方农业学报 Vol. 47; no. 6; pp. 895 - 900 |
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Main Author | |
Format | Journal Article |
Language | Chinese |
Published |
农业部甘蔗遗传改良生物技术重点实验室/广西甘蔗遗传改良重点实验室,南宁 530007
2016
广西农业科学院 生物技术研究所,南宁,530007%广西农业科学院 生物技术研究所,南宁 530007 |
Subjects | |
Online Access | Get full text |
ISSN | 2095-1191 |
DOI | 10.3969/j:issn.2095-1191.2016.06.895 |
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Summary: | 【目的】在蕉园水肥一体化条件下,探讨施用糖蜜酒精发酵液对香蕉生长、品质和产量及蕉园土壤理化性质的影响,为广西蕉园推广酒精发酵液定量还田技术提供依据。【方法】进行常规滴灌施肥(对照)及在此基础上配施糖蜜酒精发酵液(120 t/ha,锤度7.8)的对比试验,调查不同处理对不同代龄香蕉产量、品质性状、叶片营养元素及土壤营养元素的影响。【结果】施用糖蜜酒精发酵液的香蕉株高、茎围、青叶数、单果重、果指长度、抽蕾率和单株产量表现均优于常规滴灌施肥,香蕉果皮厚度增加2.4%~5.2%,香蕉收获时间提前3~5 d,组培一代、宿根一代、宿根二代香蕉产量分别为49312.5、53437.5和52875.0 kg/ha,分别比常规滴灌施肥增加5.62%、8.78%和6.82%,纯收益增加5100.0、8137.5和6750.0元/ha。此外,糖蜜酒精发酵液对蕉园土壤具有较好的肥效,土壤全K、速效K、全N、有机质等均有不同程度的增加,其中组培一代香蕉园的土壤全K含量比常规滴灌施肥高0.27%(绝对值),速效K含量是常规滴灌施肥的2.72倍。【结论】在蕉园水肥一体化条件下,施用120 t/ha糖蜜酒精发酵液对香蕉生长和产量具有明显的促进作用,且有利于提高蕉园土壤肥力,即糖蜜酒精发酵液可作为香蕉水肥一体化的一种补充性肥源。 |
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Bibliography: | banana; molasses alcohol fermentation liquor; growth; yield; quality; soil physical and chemical pro-perties 45-1381/S WEI Shao-long1, HUANG Su-mei1, WEI Li-ping1, WEI Di1, LI Chao-sheng1, QIN Liu-yan1, TIAN Dan-dan1, ZHANG Jin-zhong1, ZHOU Wei1, LONG Sheng-feng 1, YANG Liu1,2.(1.Biotechnology Research Institute, Guangxi Academy of Agricuhural Sciences, Nanning 530007, China; 2Key Laboratory of Sugarcane Biotechnology and Genetic Improvement (Guangxi), Ministry of Agricuhure/Guangxi Key Laboratory of Sugarcane Genetic Improvement, Nanning 530007, China) [Objective]Under the condition of integration of water and fertilizer, the effects of molasses alcohol fermentation liquor(MAFL) on growth, quality and yield of banana, and physical and chemical properties of soil in banana plantation were studied in order to provide references for recommending MAFL returning quantitative technology in Guangxi banana plantation. [ Method ]The conventional fertigation was used as the control, and the comparative test was conducted |
ISSN: | 2095-1191 |
DOI: | 10.3969/j:issn.2095-1191.2016.06.895 |