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彭秀丽. 不同底肥对思茅松幼林生长量的影响[J]. 四川林业科技, 2015, 36(5): 98-100. DOI: 10.16779/j.cnki.1003-5508.2015.05.020
引用本文: 彭秀丽. 不同底肥对思茅松幼林生长量的影响[J]. 四川林业科技, 2015, 36(5): 98-100. DOI: 10.16779/j.cnki.1003-5508.2015.05.020
PENG Xiu-li. The influence of Different Fertilizers on the Growth of Young Szemao Pine forests[J]. Journal of Sichuan Forestry Science and Technology, 2015, 36(5): 98-100. DOI: 10.16779/j.cnki.1003-5508.2015.05.020
Citation: PENG Xiu-li. The influence of Different Fertilizers on the Growth of Young Szemao Pine forests[J]. Journal of Sichuan Forestry Science and Technology, 2015, 36(5): 98-100. DOI: 10.16779/j.cnki.1003-5508.2015.05.020

不同底肥对思茅松幼林生长量的影响

The influence of Different Fertilizers on the Growth of Young Szemao Pine forests

  • 摘要: 开展4种不同底肥处理对15月龄思茅松的树高和地径生长量试验,结果表明:在4种不同底肥处理间,树高和地径生长较好的处理均是处理1,即底肥为200 g的处理,较差的处理是处理4,即不施底肥。4个处理间均存在极显著差异,在最大施肥量200 g的范围内,树高和地径均随着施肥量的增加而增加。

     

    Abstract: Four different fertilizers were applied for conducting 15 months of Szemao pine tree height and ground diameter growth test. The results showed that among the four different fertilizers,treatment 1 could get a better tree height and ground diameter growth,namely the processing of 200 g fertilizer, but the offect of treatment 4 was poor,namely,no fertilizcr was used. 4 treatments displayed extremely significant differences. Within the scope of the maximum rate of 200 g,tree height and ground diameter would increase with the increase of fertilizer rate.

     

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