J. Hagin – författare

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2 produkter

1. 

   Fertilization of Dryland and Irrigated Soils

   Av B. Tucker, J. Hagin

   E-bok, 2012

   1906 kr

   Lägg i varukorg

   Much has been learned about the proper and judicious use of fertilizers. Fertilizer application by farmers has grown from an art to a science. As food producers have strived to increase crop yields by overcoming nutrient deficiencies the use of fertil­ izers has increased dramatically. This has …

2. 

   Fertilization of Dryland and Irrigated Soils

   Av J. Hagin, B. Tucker

   Häftad, 2011

   1534 kr

   Lägg i varukorg

   Much has been learned about the proper and judicious use of fertilizers. Fertilizer application by farmers has grown from an art to a science. As food producers have strived to increase crop yields by overcoming nutrient deficiencies the use of fertil­ izers has increased dramatically. This has …