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Optimize Fertilizer Use Management through Soil Health Assessment: Saves Money and the Environment

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Title Optimize Fertilizer Use Management through Soil Health Assessment: Saves Money and the Environment
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Creator A.K. Singh, M L Roy and A.K. Ghorai
 
Subject Soil health, Jute-rice, Cropping system, NPK ratio, Fertilizer, Economics
 
Description Not Available
More fertilizer doesn't always mean a higher crop production, if there isn't the right mix of nutrients, water and soil health conditions. Soil Health Card (SHC) assessment provide soil nutrient status of land holding of each farmer and advise corrective dosage of major fertilizers, micronutrient and soil amendments to maintain soil health and obtain a better yield. Our aim to investigate a prototype of a soil health checklist that exemplifies the uses of right fertilizer mixture in jute-rice-potato, jute-rice-lentil and jute-rice-mustard cropping system which would be regarded by farmers as useful and acceptable for monitoring soil health and minimise the soil pollution.Soil samples were collected from 89 farmer’s field of the study area and analysed for 10 soil health parameters based on farmer’s fertilizer uses and knowledge of local natural resources to examine the total NPK uses/ratio for each cropping system.The study finds that the consumption ratio of nitrogen, phosphorous and potassium was 1.1:2.3:1 in jute-ricelentil/ mustard and 1.2:2.9:1 in jute-rice-potato cropping systemas against recommended ratio of 4:2:1.The trends in use of phosphorous and potassium show largely a steady path, whereas consumption of nitrogen shows a declining trend.
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Date 2020-08-01T02:29:16Z
2020-08-01T02:29:16Z
2020-07-01
 
Type Research Paper
 
Identifier Not Available
2319-7692
http://krishi.icar.gov.in/jspui/handle/123456789/38692
 
Language English
 
Relation Not Available;
 
Publisher Excellent Publisher