It is very important to make calcium in the spring of crops.

When the first month is spring, the crop growth begins to recover. The seedlings grow, the old trees recover, and they don't leave the nutrient supply. At this time, farmers are accustomed to supplement nutrients with compound fertilizer, ignoring the supplement of trace elements. However, the recovery of crops, the development of roots requires NPK and calcium is also indispensable. Therefore, spring supplementation of calcium in crops is very important.

First, the cause of calcium deficiency

1. Physiological calcium deficiency. Physiological calcium deficiency means that the soil itself contains enough calcium, which affects transpiration or root growth, which causes calcium to be absorbed by crops. These factors include temperature, soil pH, and soil moisture. When the pH value is less than 6, the utilization rate of calcium is drastically lowered, so the acidic soil generally has a severe calcium deficiency.

2. The soil contains low calcium or high salt content, which affects the absorption of calcium by roots.

3. Excessive application of nitrogen fertilizer. Because the excessive use of nitrogen fertilizer will increase the salt concentration of the deep fluid in the soil and reduce the absorption of calcium.

Second, calcium deficiency performance

1. The transportation of calcium nutrients by crops is mainly carried out in the xylem from the roots to various parts of the plant through the form of transpiration and root pressure. When the crop is deficient in calcium, there will be problems such as soft head and top bud necrosis, young leaves curl deformity, leaf edge scorch, and fruit cracking.

2. The calcium-deficient parts are top buds, lateral buds, new leaves and fruits. On the one hand, because the transpiration of these parts is very weak, the transpiration of crop organs from old to small is the old leaf-new leaf-fruit-top bud. Once calcium deficiency occurs, the calcium deficiency problem first occurs in addition to the old leaves. On the other hand, the transfer rate of calcium in plants is very slow. Once calcium deficiency occurs, although a large amount of calcium is stored in the old leaves, it cannot be transferred in time. Therefore, the calcium deficiency is first expressed in the young leaves and the old leaves are not too obvious. .

Third, the solution

1. Improve soil structure. By regulating the acid-base balance of the soil, the soil aggregate structure is improved, the soil is adjusted to a suitable range, and the root growth is promoted to promote calcium absorption.

2, apply calcium supplementation. Commonly used calcium fertilizers on the market include lime and calcium nitrate. However, caution should be exercised. For example, long-term application of lime may cause the pH of the soil to rise and should not be used for years.

3, leaf surface calcium. The combination of roots and leaves, the roots are mainly supplemented, and the foliage is supplemented. At the same time as the base fertilizer is applied, the chelated calcium fertilizer is sprayed on the foliage before the critical period and maximum period of the demand for calcium in the crop.

Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone

Herbal Extract

Herbal Extract are concentrated Boosting Immunity Extract forms of plant-derived compounds that are used for various medicinal and therapeutic purposes. These extracts are obtained by processing plants and isolating the active ingredients responsible for their beneficial effects.

There are several ways to classify Improved Digestion Extract based on their properties and applications. One common classification is based on the solvent used for extraction. Solvents like water, alcohol, and oil are commonly used to extract different types of compounds from plants. Water extracts, also known as herbal teas or infusions, are made by steeping herbs in hot water. These extracts are often used for their mild and soothing effects. Alcohol extracts, known as tinctures, are made by soaking herbs in alcohol or a mixture of alcohol and water. Tinctures are highly concentrated and are known for their long shelf life and fast-acting properties. Oil extracts, also called essential oils, are obtained through processes like steam distillation or cold-pressing. These extracts are highly concentrated and are used for their aromatic and therapeutic properties.

Another classification of herbal extracts is based on the part of the plant used for Promote Growth Extract. Some extracts are derived from the leaves, flowers, or stems of the plants, while others are obtained from the roots, bark, or seeds. Each part of the plant contains different types and concentrations of active compounds, which determine their specific effects. For example, leaf extracts are often used for their antioxidant and anti-inflammatory properties, while root extracts are known for their Sleeping Aid Extract Weight Loss Extract Improving Vision Extract and energy-enhancing effects.

Shaanxi Changsheng Industrial Co., Ltd,With 15 years of experience in operating extracts, we are your reliable partner.

High-Quality Herb Extract,Herbal extracts,Natural Nutritional Supplement

Shaanxi Changsheng Industrial Co., Ltd. , https://www.sxcsmalehealth.com