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| 绿竹叶面积指数与生长因子的关系 | |
| 引用本文： | 郑维鹏,郑蓉,林海青,林丽娜,吴福坚.绿竹叶面积指数与生长因子的关系[J].福建林业科技,2002,29(4):1-4,12. |
| 作者姓名： | 郑维鹏 郑蓉 林海青 林丽娜 吴福坚 |
| 作者单位： | 1. 福建省林业科学研究院,福建,福州,350012 2. 永安市林业局,福建,永安,366000 3. 漳州市林业局,福建,漳州,363000 |
| 基金项目： | 福建省科委项目"福建省优良经济竹种良种选育及应用研究"(97-Z-27)的部分研究内容 |
| 摘 要： | 应用新型叶面积指数计算方法,计算不同种源叶面积指数与产笋量等因子的关系,结果表明:在永安点,①号种源的G最大,相对应LAI为13 27,其次是②、⑤号种源,较差的种源是 ′、③、⑧号;①、⑤、②号种源产笋量的极大值超过9000kg·hm-2,叶面积指数也大于14。在龙海点,③、⑧号种源单株叶面积和叶面积指数均较大,其次是 、⑨号种源,较差的是④、②号种源;产笋量极大值超过9000kg·hm-2的是⑥号种源,叶面积指数为14 54。 |
| 关 键 词： | 绿竹 种源 叶面积指数 生长因子 |
| 文章编号： | 1002-7351(2002)04-0001-04 |
The Relationship between Leaf Area Index and Growth Factor of Dendrocamopsis oldhami |
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| Abstract: | The results show that G of provenance No.1 is largest,the correlated LAI is 1327,the second largest one is that of provenances Nos 2 and 3,the relatively poor provenances are the ones Nos 10,3 and 8;the maximum values of bamboo shoot yields of provenances Nos 1,5 and 2 are over 9000kg per hm2,LAI is also over 14.At Longhai point,the single tree G and LAI of provenances Nos 3 and 8 are all relatively big,the second relatively big ones are those of provenances Nos 10 and 9,the relatively poor ones are those of provenances Nos 4 and 2;the one whose bamboo shoot yield is over 9000kg per hm2 is provenance No.6,LAI is 1454. |
| Keywords: | Dendrocamopsis oldhami provenance leaf area index growth factor |
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