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作 者:曹笑皇[1] 季志平[1] 贺亮[1] 韩聪颖[1] 张克山 胡世彬 苏印泉[1]
机构地区:[1]西北农林科技大学林学院,陕西杨陵712100 [2]河南内黄县林业局,河南内黄456300
出 处:《西北林学院学报》2006年第6期174-176,共3页Journal of Northwest Forestry University
基 金:陕西林业厅项目"日元贷款陕西省植树造林生态环境监测"(14220302)
摘 要:通过标准地调查,研究了不同坡向刺槐林对蜂蜜产量的影响。结果表明,阳坡最高日均产量为6.8 kg.箱-1,不同坡向刺槐林日均蜂蜜产量均符合正态分布。山区刺槐林物候时间晚于塬面刺槐林,塬面刺槐林开花最早,阴坡开花最晚。在不同蜂子比值水平上,不同坡向刺槐林对蜂蜜收获影响不同,阳坡影响较大。Sample plots were set up to investigate the influence of slope aspect on the yield of honey produced by the plant. The results showed that the maximum average yield of honey in the sunny slope was 6.8 kg · d^-1 per hive. The daily yields of the honey in the locust forests distributed on different slope aspects appeared normal distribution. The florescence phenophase in the hilly area lagged behind the platform dominated area. Within the platform dominated area, locust flowered in the sunny slope earlier than that in the shade slope. Under different ratios of worker to brood bess ,the sloped aspects showed different impacts in the honey yields ,moreover ,the sunny slope showed significant effects.
分 类 号:S718.512.3[农业科学—林学]
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