密度、肥料、保水剂对工业大麻麻皮产量的影响

Effects of Planting Density,N,P K Fertilizer Aquasorb on Yield of Industry Hemp

采用4因子3水平3重复正交试验设计(L9(34)),研究了密度、复合肥、追肥(尿素)、保水剂4个因子对山西旱作大麻麻皮产量的影响。结果表明,密度、追肥、保水剂对大麻麻皮产量都有极显著影响,复合肥对麻皮产量的影响也达显著水平,其中,密度45万株/hm2、复合肥300 kg/hm2、尿素150 kg/hm2、保水剂150 kg/hm2为最优处理。

In this field experiment study effects of planting density, N, P and K fertilizer, urea and aquasorb on yield of industry hemp （Jinma 1 ） were studied with the orthogonal design. The results showed that treatments of planting density, N, P and K fertilizer, urea and aquasorb significantly influenced the yield of industry hemp. The highest yield of industry hemp was under the density of 450 000 zhu/hm2, and N, P and K fertilizer 300 kg/hm2, urea 150 kg/hm2 and aquasorb 150 kg/hm2.