soroush e sabz clinic

Agriculture and plant nutrition

soroush e sabz clinic

Agriculture and plant nutrition

A practical Guide for TomaTo crop. written by Khosravan, Hamed 1980
ISBN:978-600-04-6045-7
Published year Dec. 2016
Jahad Daneshgahi Publication/ Ferdowsi University

Apple after harvest N fertilization

Our research has shown the best time to apply N fertilizer is from bud break to the beginning of rapid shoot growth (shortly after petal fall) or post harvest. How much N fertilizer should be applied?  The answer to this question depends on three factors: 1) tree nitrogen requirement; 2) natural supply of nitrogen from soil; and 3) uptake efficiency of applied fertilizers.

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Arjan Valley / between Shiraz and Kazeroon / Fars province/ 2016

Damghan pistachio festival/ summer 2016 / Damghan

Damghan pistachio festival/ summer 2016 / Damghan