Unit conversions tables
Nutrient form conversions Nutrient concentration units Fertilizer rates units From To Multiply by kg/ha (kilograms per hectare) lb/ac (pounds... Read More
How to calculate nutrient solution formulas
A nutrient solution is the mix of irrigation water with added nutrients. It is mainly used in soilless culture and hydroponics, where... Read More
How to Conduct Effective Soil Testing
Soil testing is a key tool in fertilizer management. It minimizes guesswork and helps reduce environmental pollution. When done and utilized properly,... Read More
What are urea fertilizers?
Urea fertilizers are widely used in agriculture. They are considered an economic nitrogen source. The chemical formula of urea is CO(NH2)2 and,... Read More
Beneficial insects
The use of beneficial insects for pest control is becoming increasingly common. The principle behind it is that some types of insects... Read More
Electrical conductivity of water and soil
The electrical conductivity of an aqueous solution is its ability to conduct an electrical current. The electrical conductivity is an important parameter... Read More
Pre-plant fertilizer application
Depending on the soil type, fertilizers can be applied to crops before planting, right after planting or throughout the growth of the... Read More
How to read a pesticide label
All pesticides must come with a label, which must follow a certain standards. The pesticide label is a legal document that contains... Read More
The Activated Sludge Process
The primary treatment cannot remove all dissolved and fine colloidal organic matter. Therefore, a biological treatment is required for removing those remaining... Read More
How fertilizers help to feed the world – outlook towards 2050
World population is growing rapidly. In fact, since the industrial revolution, population is growing faster than ever before. In 1920 there were... Read More