Haifa Blog

Dive into the Haifa Blog to learn from the deep expertise of Haifa specialists and explore innovative plant nutrition practices and Haifa’s global activities.

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Why Foliar Spray?

Discover the benefits of foliar fertilizer application: A small…

Fertigation recipes for selected crops in the Mediterranean region

Abstract: Fertigation increases efficient use of water and fertilizers,…

Fertigation-chemigation in protected agriculture

Fertigation-Chemigation are regular and widely accepted practices for…

IFAS Standardized Fertilization Recommendations for Vegetable Crops

This publication presents in abbreviated form the fertilization recommendations…

The positive impact of potassium nitrate on wheat yield | Adriano Altissimo

The field trial results statistically and strongly supported the hypothesis…

PNA literature library

The potassium nitrate association (PNA) offers a wide variety of articles and…

Potassium Nutrition of cotton | K. Raja Reddy, Harry F. Hodges and Jac Varco

Knowledge of potassium (K) requirements for cotton growth and development is…

How potassium nutrition can suppress soybean aphids | Tom Bruulsema, Christina DiFonzo and Claudio Gratton

The soybean aphid has become the most important insect pest of soybeans in the…

Boosting seed cotton yields in punjab with potassium | M.S. Brar and K.N. Tiwari

Cotton production in India has stagnated at a level far…

Role of fertigation in horticultural crops: citrus | Ashok K. Alva

Advances in micro-irrigation techniques, drip and under-tree sprinklers, have…