| 五种固沙饲用灌木营养成分生长期的动态 |
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| 引用本文： | 安守芹 方天纵. 五种固沙饲用灌木营养成分生长期的动态[J]. 干旱区资源与环境, 1996, 10(3): 69-74 |
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| 作者姓名： | 安守芹 方天纵 |
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| 作者单位： | 内蒙古林学院沙漠治理系 |
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| 摘 要： | 本文测定了花棒、羊柴、柠条、沙拐枣、梭梭等五种固沙饲用灌木营养成分在生长期的变化。营养成分含量的高低是评价灌木饲用价值的主要依据，由于变化的不一致性和动态性，要定量地科学地评价其饲用价值，必须用综合指标来分析。本文对上述饲用植物进行了综合评价。
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| 关 键 词： | 饲用灌木，营养成分，生长期变化 |
SEASONAL VARIATION OF NUTRIENTS IN FIVE SPECIES OF SHRUBS |
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| An Shouqin, Fang Tianzong. SEASONAL VARIATION OF NUTRIENTS IN FIVE SPECIES OF SHRUBS[J]. Journal of Arid Land Resources and Environment, 1996, 10(3): 69-74 |
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| Authors: | An Shouqin Fang Tianzong |
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| Abstract: | Variation of nutrient in five species of shrubs was measured in growth season. Content of nutrient was a major base to evaluate the forage shrubs. Because of variation and dynamics of nutrient content in different seasons, it is necessary to use comperehensive index for quantitative and scientific analysis of forage shrubs. This paper evaluated the above five species of shrubs in comprehensive ways. |
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| Keywords: | Forage shrub nutrient content Variation in growth season. |
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