摘要
对紫花苜蓿施用不同剂型根瘤菌肥料,通过测定苜蓿根瘤分布情况及苜蓿产量,比较了液体菌剂和颗粒肥料对苜蓿的生长影响,结果表明,施用颗粒肥料的苜蓿在生长中后期根瘤数量及干重均具有明显优势,两年增产幅度为14.12%,具有广阔的应用前景。
This paper studied different dosage forms of rhizobia fertilizer on alfalfa application, determinated distribution of root nodules and yield of alfalfa, compared the effect of liquid inoculum and granular fertilizer on the growth of alfalfa, results showed that, nodule number and dry weight had obvious advantages by applying granular fertilizer in growth late. It increased yield of alfalfa by 14.12% for two years, which has broad application prospects.
出处
《黑龙江科学》
2016年第15期3-5,共3页
Heilongjiang Science
关键词
液体菌剂
颗粒肥料
紫花苜蓿
Liquid inoculum
Granular fertilizer
Alfalfa