摘要
对光箨篌竹进行施肥试验结果表明,施肥不仅提高了光箨篌竹新竹产量和质量,而且显著增加经济收入;N、P、K_3种肥料对新竹产量和质量影响顺序为:尿素>硫酸钾>过磷酸钙,最佳处理组合为每0.07hm^2施尿素13.33kg、硫酸钾6.67kg、过磷酸钙6.67kg,3要素比例为N:P:K=1:0.4:0.6;其最佳处理组合每0.07hm^2能增加收入167.58%。
Study on fertilization in Phyllostachys nidularia forest showed that fertilization could not only increase yield and quality of new bamboos, but also increase evidently economic revenue. Influence on yield and quality of N, P, K was: urea>potassium sulphate> superphosphate. The optimal treatment was 13.33 kg urea, 6.67kg potassium sulphate and 6.67 kg superphosphate in 0.07 hectare forest. The pencentage of the 3 fertilizers N:P:K= 1:0.4:0.6. The optimal treatment could increase revenue by 167.58% per 0.07 hectare.
出处
《竹子研究汇刊》
北大核心
1995年第4期73-80,共8页
Journal of Bamboo Research
关键词
光箨篌竹
施肥
成材率
Phyllostachys nidularia
fertilization