摘要
本试验采用选育出来的汪清县蓝靛果忍冬优良无性系作为试验材料,通过对蓝靛果优良品系栽培密度丰产研究和蓝靛果优良品系栽培施肥丰产研究,分别设置了不同的栽培密度和不同的氮、磷、钾肥料组合配比剂量的随机区组设计,之后进行数据调查和统计分析,结果表明:通过对进入盛果期的3年结果产量统计分析,得到最佳种植密度为100 cm ×150 cm。果实产量1.94 kg/m2。通过3年施肥实验数据统计分析得到以氮肥的施肥剂量120 kg/ha2、磷肥的施肥剂量150 kg/ha2、钾肥的施肥剂量120 kg/ha2,组合配比施肥增产效果最好,单位面积增产鲜果产量12%。
In this experiment,excellent clones of Lonicera caerulea selected in Wangqing are as test mate-rials.Through the study of cultivation density and fertilization of the excellent clones of Lonicera caerulea,setting random block designs with different cultivation densities and different combinations dose of nitrogen,phosphorus and potassium fertilizers,and then conducting data surveys and statistical analysis,the results show:through the statistical analysis of 3 years of fruit production when the fruit production is biggest,the best planting density is 100 cm×150 cm,and fruit yield per square meter reaches 1.94 kg.Through statistical analysis of three-year fertilization experiments data,when the fertilizer dosage of nitrogen is120 kg/ha2,the fertilizer dosage of phosphate is 150 kg/ha2 and the fertilizer dosage of potassium is 120 kg/ha2,the effect of increasing production is the best,and the yield per unit area of fresh fruit increase by 12%.
出处
《植物学研究》
2019年第4期343-354,共12页
Botanical Research
