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作 者 ：封焕英,范少辉,苏文会,余林,刘广路

期 刊 ：林业科学研究 2012年 25卷 3期 页码：407-410

关键词：毛竹；专用矿渣肥；施肥；发笋；成竹；

Keywords:bamboo, special slag fertilizer, fertilization, bamboo shooting, adult bamboo,

摘 要 ：以复混肥和不施肥(CK)为对照,研究了两种竹林专用矿渣肥(1号肥和2号肥)对毛竹发笋、成竹的影响。结果表明,不同施肥配方的发笋量、退笋量、成竹量和新竹产量均表现为1号肥最高,2号肥次之,复混肥第3,CK最低。方差分析显示,毛竹发笋盛期1号肥发笋达2911株·hm^-2,与复混肥和不施肥的差异显著且较二者分别提高了34.35%、46.93%;成竹量和新竹胸径各施肥配方间的差异均不显著,不同施肥处理新竹产量均显著高于CK,以1号肥新竹产量最高,达32.29t·hm^-2。

Abstract:The influences of two bamboo special slag fertilizers (SSF-1 and SSF-2) on the growth of Phyllostachys edulis were studied in comparison with common compound fertilizer (CCF) and non-fertilizing (CK). The results showed that the SSF-1 had the best shooting yield, followed by SSF-2 and CCF, the CK had the least. The ANOVA analysis showed that the amount of bamboo shoot by using SSF-1 was 2 911 strain per hectare in the peak shoot season, which was respectively 34.35% and 46.93% higher than that using CCF and the CK. The effects of different fertilizer recipes on the quantity of adult bamboo and the DBH of young bamboo were not significant, while the yield of young bamboo with different fertilizing treatments were significantly higher than that of the CK, and SSF-1 had the highest yield which was 32.29 tons per hectare.

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