The use of a soil recuperation in vegetable’s field in solar greenhouse

This paper introduces a soil recuperation’s function，its effect and its developing prospect，to contribute a good prescription method for the production of courtyard．The roil recuperation taking the natural zeolite rock powder as its important material is compounded with the nutritious elements for crops，the microelements，and the balanced substances ．Its functions are to improve the physicochemical properties of．soil，resist the disease，and purify the product environment．Its outstanding characteristics are low cost，good effect，no poison and no side effect．After applying the soil recuperation，the net income per hectare will increase 3150～11250 yuan．the rate of the vegetable yield increase more than 10％ ．and the using time of greenhouse installations will lengthen more than 3 years．The applying quantity of soil recuperation per hectare is 1500 kilograms and its cost per kilograms is 0．8 yuan．It can replace the basic chemical fertilizer．