全营养基质育苗肥在甜瓜上的应用效果

以京域优选莎白甜瓜为试材,研究了喷施北京市农林科学院植物营养与资源研究所自制的全营养基质育苗肥对甜瓜幼苗生长状况的影响。结果表明:施用全营养基质育苗肥的幼苗地上部鲜重、干重、株高、茎粗、根鲜重、根干重、根体积、壮苗指数和植物氮、磷、钾含量都好于或高于不施育苗肥的幼苗,其中地上部干重、茎粗、根体积、壮苗指数和植物氮含量达到了显著差异水平(p<0.05)。说明全营养基质育苗肥对幼苗的快速生长与健壮及解决基质育苗中后期幼苗缺肥和脱肥的现象有较好的促进作用。

The Application Effect of Full-fat Nutrition Matrix Nursery Fertilizer on Melon

Full-fat nutrition nursery fertilizer(Developed by Beijing Academy of Agricultural and Forestry Sciences Institute of Plant Nutrition and Resources)was applied to study the effect on melon seedling whose variety was optimization Beijing Lufthansa white melon.The results showed that the indexes of nursery fertilizer treatment were better or higher than that of clear water treatment for fresh and dry weight of plant over-ground part,plant height,stem diameter,fresh and dry weight and volume of root,seedling index,and N,P,K content of plant.Among those indexes,the differences were significant for dry weight of plant over-ground part,stem diameter,volume of root,seedling index and N content of plant.Substrate nursery fertilizer was effective on rapid and healthy growth of seedlings,and solving fertilizer deficiency in the late seedlings.