Effects of natural grass on soil physical and chemical properties and fruit quality in pear orchard
Explore the effects of natural grass on soil physical and chemical properties and fruit quality of'Korla fragrant pear'.In this study,by comparing and analyzing the differences in soil physical and chemical indicators,mineral element content in branches and leaves,and fruit quality indicators between natural grass growing area and clear tillage area,providing scientific basis for improving the fruit quality of'Korla fragrant pear'.The results showed that natural grass cultivation could improve the physical and chemical properties of soil in'Korla fragrant pear'orchard,increase the soil water content,organic matter,available nitrogen,available phosphorus,available potassium,total nitrogen,total potassium and total phosphorus content,and reduce soil pH value and soil conductivity;could increase the total nitrogen,total phosphorus,and total potassium content of branches and leaves;could improve the fruit quality of'Korla fragrant pear',significantly increasing single fruit weight,soluble solid content,vitamin C content,and sugar acid ratio.Comprehensive comparison showed that natural grass could change the physical and chemical properties of soil,increase the nutrient content of branches and leaves,and improve the comprehensive quality of'Korla fragrant pear',which was more conducive to the growth of'Korla fragrant pear'.
pear'Korla fragrant pear'natural grasssoil physical and chemical propertiesfruit quality
万方数据
维普
