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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Plant tissue analysis and interpretation for vegetable | G. Hochmuth, D. Maynard, C. Vavrina, E. Hanlon and E. Simonne

Plant tissue testing is another tool for use in achieving a high degree of…

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…

Summary of N, P, and K Research with Eggplant in Florida | George Hochmuth and Ed Hanlon

Current eggplant fertilization recommendations are based on published field…

IFAS Standardized Fertilization Recommendations for Vegetable Crops | George J. Hochmuth and Edward A. Hanlon

This publication presents in abbreviated form the fertilization recommendations…

New low sodium, chloride fertilizers on their way | May 2014

Old Childers avocado orchard on track to former glory days; growers fine-tuning…

Striving to add value to horticulture businesses | December 2013

On this edition: Haifa Australia pleased to support the almond industry, Haifa…