Title: Method for raising soil moisture and temp
Application Number: 98115797 Application Date: 1998.07.07
Publication Number: 1240569 Publication Date: 2000.01.12
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: A01B79/00
Applicant(s) Name: Li Youyong Address: 841005
Inventor(s) Name:
Attorney & Agent:
Abstract:
     A method for raising soil moisture and temp features that the filming substances (plastic film or chemical emulsion) are used to cover over the snow collected on the ground in the winter for storing it in order to overcome the drought condition in the spring, resulting in early sprouting and growing of early-spring crops and herbage. Its advantages are simple method and low cost.
Time: 21