Moreover, these elements must be present in the proper proportions. Plants consume primary macronutrients in large quantities, while their intake of secondary macronutrients is lower. Each of these nutrients has a distinct function, necessary for nourishing the plant. A shortage in any of them leads to deficiencies, with different adverse effects on the plant’s general state, depending upon which nutrient is missing and to what degree. Of the 60 chemical elements that comprise plants, 16 of them are essential. Of those 16, some are extracted from the air in the form of CO2 or water. These are carbon, hydrogen, and oxygen. If for now we set aside leaf fertilization and the three above-mentioned elements, the remaining 13 are extracted from the soil. These are divided into macronutrients and micronutrients, all of which are essential for crops. Primary Macronutrients Macronutrients are essential for plant growth and a good overall state of the plant. The primary macronutrients are Nitrogen (N), Phosphorus (P), and Potassium (K). N. Nitrogen P. Phosphorus K. Potassium Secondary macronutrients Secondary macronutrients are also essential, even though they are consumed in smaller quantities than N, P, K, that is, primary macronutrients. The secondary macronutrients are Calcium (Ca) Magnesium (Mg) and Sulfur (S). Ca. Calcium Mg. Magnesium S. Sulfur Crop Nutritional Monitoring At AGQ Labs we have been working for more than 25 years in the continual monitoring of plant needs at any given time. In a practical and dynamic manner, throughout the growing season, we monitor the crop’s needs for water and nutrients, in order to adjust the irrigation and fertilizer regime to that demand. Moreover, with such monitoring we achieve a sustainable agricultural practice, because there is no leaching that contaminates the aquifers or harm the soil structure. The result is:
To accomplish this, we have developed an internal Crop Nutritional Monitoring procedure, based on analyzing soil solutions extracted using our patented suction probes. At all times, our guarantee is based on the know-how gained by AGQ Labs over the course of our history. Through our continual efforts, we have reached optimal reference values for the major crops. Our agronomists from around the world are experts in the interpretation of all this information, thus contributing the greatest value in matters of irrigation and nutrition. Feel free to contact our Agronomist department for more information.
Wellness Wednesday Tip – With the New Year comes a fresh start and the opportunity to add new healthy habits. Try focusing on goals that add something to your life instead of focusing on what needs to be removed. What you choose to focus on can make or break the long term success of your goals Sometimes how we frame or see a goal can be the deciding factor in how well we accomplish it. An example of how to apply this thinking is “I will fill my daily meals with more fruits, vegetables, and whole grains” VS “I will stop eating that bag of chips” Focusing on the positive addition will elicit healthful habits instead of short lived change. Write your goals down and place them somewhere you will frequently be reminded of them like your planner, phone or bathroom mirror. By April D. Davis, RDN, CD, ACSM CEP Believe it or not, nutrition is all about biology and chemistry, otherwise known as biochemistry. Your body runs like a well-oiled machine due to the thousands of chemical processes that are occurring inside it every second of every day. It’s important to support these processes fully by providing your body with a wide variety of nutrients. Foods provide the nutrients needed for your body to grow, repair, regulate, and maintain itself – especially after the “hits” it might have taken during the holiday season. There are six basic nutrients: carbohydrates, proteins, fats, vitamins, minerals, and water. All of these are classified as essential. Your body requires essential nutrients to function properly. These nutrients must be obtained from the foods you eat; your body cannot make them on its own. The two major categories of nutrients are macronutrients and micronutrients. You need a large amount of macronutrients on a daily basis. They provide your body with energy in the form of calories. Carbohydrates, proteins and fats are the three macronutrients. Micronutrients such as vitamins and minerals are required in smaller amount, hence the prefix “micro.” Water fits into its own class and requirements for it vary greatly depending on your weight, activity level, and medical condition. In upcoming blog posts, I’ll be talking about each of the six basic nutrients in great detail. My focus will be on explaining how each nutrient is used in everyday life, giving examples of healthy food choices, and relaying the unique role each nutrient plays in supporting your body. It is my goal to cultivate dialogue and education as it relates to nutrition and health through these blog posts. Happy Eating! |