Title: Method for recommending crop fertilizing amount
Application Number: 03153814 Application Date: 2003.08.22
Publication Number: 1489886 Publication Date: 2004.04.21
Approval Pub. Date: Granted Pub. Date: 2005.06.01
International Classifi-cation: A01C21/00
Applicant(s) Name: Soil Address: 100081
Inventor(s) Name: Zhang Weili, Li Zhihong
Attorney & Agent: yu changjiang
Abstract:
     A method for recommending the quantity of applied fertilizer features that according to the known planting information of a particular field region, including the parameters associated to the crops and fertilizers, the balanced values of N, P and K nutrients in unit area for the crops planted in plan are found out and recommended. Its advantages are eary operation and popularization and low cost.
Time: 10
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