Effect Of Organic Fertilizer Form Earthworm Excrement On Fertility Betterment In Protective Farmland Under Condition Of Cultivation Physalis Alkekengi

In this study, a new greenhouse for Yanbian University, with acid pulps as material, earthworm excrement organic and NPK fertilizers were conducted separately and by giving mixed trials. After the harvest measuring the physical and chemical properties of Protected Horticulture. Focusing on the different effects of different fertilizers on acid pulp cultivation.The purpose is to clarify the differences on soil between earthworm excrement fertilizer and the ordinary ones. Understanding of vermicompost fertilizations on soil fertility effects of new protected.Also a new understanding of the earthworm excrement fertilization in cultivating protected areas.This shows that the application of earthworm excrement fertilization can improve the physical properties, with porous soils, a prevention of soil compaction, which is beneficial to the plants. Especially doing good to the new reclaimed soil and established one with0.25-10mm.Combined application of organic manure and earthworm excrement fertilizers can increase the contents of available nitrogen, phosphorus, potassium for plant growth which is a good product for the soils that have a relatively better condition.