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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Fertigation-chemigation in protected agriculture | I. Papadopoulos

Abstract: Fertigation-Chemigation are regular and widely accepted practices for…

Irrigation water quality for container-grown plants | Brian Whipker

Water is an important resource for growing plants. Plants, by weight, are…

Irrigation systems and nutrient sources for fertigation | A. Fares and F. Abbas

Advances in micro-irrigation techniques have facilitated greater adoption of…

Irrigation management with saline water | Dana O. Porter and Thomas Marek

One of the most common water quality concerns for irrigated agriculture is…

Soil test - Interpretation guide | E.S. Marx, J. Hart and R.G. Stevens

Regular soil testing is an important element in nutrient management. You can…

Potassium Requirements of Pulse Crops | Ch. Srinivasarao, Masood Ali, A.N. Ganeshamurthy, and K.K.

In India, pulses are grown mostly on marginal and sub-marginal lands without…

Managing potassium for crop production

A corn crop takes up nearly as much potassium (K) as it does nitrogen (N), yet…

Evaluation of Controlled- release Fertilizers for Young Citrus Trees | Mongi Zekri and Robert C.J. Koo

Controlled-release sources of N and K were compared with soluble sources on…

Potassium Fertilization of Cotton | A. Ozzie Abaye; Extension Agronomist, Alternative Crops, Virginia Tech

Potassium (K) is an essential nutrient for normal plant growth and development…

North Dakota Fertilizer Recommendation Tables and Equations | D.W. Franzen

soil test recommendation tables based on field research data obtained in North…