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Relationship Between Fertilizer & Plant Stretching
The goal of every grower is to produce high quality plants. One of the characteristics of a high quality plant is compact growth with good branching. Plants with these characteristics are stronger and able to withstand shipping and environmental stress. Growth regulators are often used to produce this desired growth, but fertilizer also has an impact on plant stretching and size.The three main attributes associated with plant stretch from fertilizer are: fertilizer application rate, nitrogen forms and phosphorus.Devamını oku -
Organic Fertilizer Natural Boost for Your Vegetable Plants
When it comes to growing healthy and thriving vegetable plants, usDevamını oku -
Potassium Fertilizers: Muriate of Potash or Sulfate of Potash?
Potassium (K) is an essential nutrient required by plants in large quantities. Potassium does not become part of the many complex organic molecules in the plant. It moves and performs many of its functions as a free ion, such as regulating plant water pressure, activating enzymes, balancing electrical charges, transporting sugars and starches, and more.1 Potassium fertilizers are mined from a variety of geologic potassium salt deposits around the world, some of the richest are in the Canadian province of Saskatchewan. The salts are processed to remove impurities and converted to a variety of fertilizers. Two of the most popular potassium fertilizers derived from these salt deposits are potassium chloride and potassium sulfate. The term “potash” is a general term that is often used to refer to a variety of potassium fertilizer salts or sometimes more specifically to potassium chloride, the most widely used potassium fertilizer. Potassium chloride is referred to as “muriate (meaning chloride) of potash” or MOP, while potassium sulfate is sometimes called “sulfate of potash” or SOP.2,3Devamını oku -
The Importance of Potassium in Fertilizer
Losing a lawn to the stress of summer heat or the cold of winter can be very frustrating to homeowners and lawn care professionals alike. As a professional, you might spend hours tending to your customers’ lawns just for them to die off during a stressful season. As a turf-care professional, the overall goal should be lawn (and soil) health since a healthy lawn will give you the color, growth, and durability your customers are looking for. Contrary to what some people might think, the green color of the lawn in the summer or winter does not necessarily guarantee the health of the lawn. The health and success of the lawn during a stressful season is more dependent on less visible factors, like its access to and use of potassium, than many landscapers consider.Devamını oku -
ROLES OF POTASSIUM IN PLANTS
Potassium is an essential plant nutrient, one of the three macro-elements required by plants in relatively large quantities – nitrogen, potassium and phosphorus (NPK). What are the roles of potassium in plants? How does potassium affect plant performance?Potassium enhances crop yields and quality in different ways. For example, it increases sugar content in fruits, size of vegetable crop fruits, protein content in cereals, helps maintaining longer shelf life, improves plants’ resistance to diseases and to drought and more.Devamını oku -
What's the Function of Potassium (K) in Plants?
Potassium is a paramount macro-element for overall survival of living things.It is an abundant mineral macronutrient present in both plant and animals tissues.It is necessary for the proper functionality of all living cells.Potassium is relatively abundant in the earth's crust making up to 2.1% by weight.Potassium is mined in the form of potash (KOH), sylvite (KCl), Carnallite and Langbeinite. It is not found in free nature.Devamını oku -
Benefits of Potassium for Corn Production
Potassium (K) is a macronutrient for corn because the plant takes up large amounts throughout the growing season. While K is not used by the plant as a building block for organic compounds, it functions as an activator for many enzymes and metabolic pathways, including those for photosynthesis and protein and starch formation in grain. Potassium plays a role in the flow of water, nutrients, and carbohydrates within the plant. It plays a role in the regulation of stomata closing and opening, thus impacting the exchange of water and gases. Additionally, K is key for cell wall strength and cellulose production. Good K fertility is associated with strong cell walls that enhance disease resistance and the ability of the crop to maintain firm, healthy stalks (Table 1).Devamını oku -
Potassium in our soil is running low, threatening global food security
Soils around the world are running low on potassium, a key nutrient needed for plants to grow. This ultimately means we may not be able to grow enough food for everyone.But it’s not too late: we have just published research identifying six things we must do to safeguard potassium supplies and food production.Devamını oku -
What are the effects of potash deficiency?
We write ‘effects of potash deficiency’ rather than ‘symptoms of deficiency’, because so many of the negative effects of a shortage of available potash to crops are not clearly apparent, whereas ‘symptoms’ implies some visible effect. Of course severe deficiency has visible symptoms (Figure 1), but there can be many expensive negative impacts on the crop well before clear symptoms are seen.Because most crops contain considerably more potassium than nitrogen or other nutrients, it might be expected that potassium deficiency would be the most commonly seen. However the majority of the potassium in crop tissues is supplied from the reserves in the soil, with relatively little coming from freshly applied fertiliser – in contrast to nitrogen or sulphur. Problems begin to arise when these soil potassium reserves are insufficient, usually as indicated by soil analysis results of K Index 0 or 1.Devamını oku
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