甘肃省金银花生态种植模式比较

Comparison of Ecological Planting Patterns of Honeysuckle Flower in Gansu Province

为提高甘肃省金银花的种植效益,探索金银花的生态种植模式,在金银花生长前期套种不同经济作物,分别是金银花+葱(T1)、金银花+花椰菜(T2)、金银花+大豆(T3)、金银花+上海青(T4)、金银花+马铃薯(T5)和金银花+不套种(T6)。研究通过评估金银花的生长指标、土壤水热情况及金银花和套种作物的产量,对比分析了甘肃省金银花生态种植模式对产量和经济效益的影响。结果显示,‘北花一号’在甘肃省种植成活率较高,平均在94.44%以上,当年新生枝芽(条)数为7.81~9.19个,新生枝芽(条)长度为3.39~5.83 cm,生长良好;金银花种植前期效益低,当年无产量,第2年平均产量仅为0.81 kg/10.8 m^(2),平均产值为16.21元/10.8 m^(2);T3处理下金银花产量显著提高,为1.45 kg/10.8 m^(2),较不套种提高158.93%;T4处理的经济效益最好,其中套种作物2年总产量达38.36kg/10.8m^(2),总产值为153.44元/10.8m^(2)。综上所述,金银花前期套种不同经济作物显著提高了经济效益和土地利用率,“金银花+上海青”是一种适合甘肃省金银花栽培的生态种植方法。

In order to improve the planting efficiency and explore the ecological planting pattern of honeysuckle flower in Gansu Province,we intercropped different cash crops in the early growth stage of honeysuckle,which were honeysuckle+spring onion(T1),honeysuckle+cauliflower(T2),honeysuckle+soybean(T3),honeysuckle+‘Shanghaiqing’(T4),honeysuckle+potato(T5)and honeysuckle+non-intercropping(T6).By measuring the growth and development index of honeysuckle,soil water and heat,and the yield of honeysuckle and intercropping crops,we analyzed and compared the effects of ecological planting patterns on yield and economic benefit of honeysuckle in Gansu Province.The results showed that the survival rate of‘Beihua 1’in Gansu Province was higher,the average was over 94.44%,and the number of new shoot was between 7.81 and 9.19 in the same year,the length of new shoot was 3.39-5.83 cm,which grew well;the benefit of honeysuckle was low in the early stage of planting,with no yield in the same year.The average yield was 0.81 kg/10.8 m^(2) in the second year,and the average total output value was 16.21 yuan/10.8 m^(2).After interplanting,the yield of honeysuckle was increased significantly under T3 treatment,the yield was1.45 kg/10.8 m^(2),which was 158.93%higher than that of non interplanting;the economic benefit of T4 treatment was the best,the total yield of interplanting crops was 38.36 kg/10.8 m^(2),the economic benefits was 153.44 yuan/10.8 m^(2).Therefore,intercropping different cash crop in early stage of honeysuckle can significantly improve its economic benefits and land use efficiency.Honeysuckle+‘Shanghaiqing’is a suitable ecological planting method for honeysuckle cultivation in Gansu Province.