The key points of soil testing and formula fertilization

First, concept

"Soil testing and formula fertilization" is a comprehensive application of modern agricultural science methods to combine crops, soils, and fertilizers. It is based on the law of fertilizer requirements, soil fertility, and fertilizer effects, based on organic fertilizers. The appropriate amount, proportion, and corresponding fertilization techniques for fertilizers are proposed before birth. It includes three aspects of soil testing, formulation, and fertilization.
The purpose of soil testing is to understand the physical and chemical properties of the soil and the performance of fertilizer supply.
The formula is based on the annual output, based on the test data, combined with field trials, put forward the target output, and the types, quantities, and proportions of various fertilizers required before budgeting.
Fertilization is the implementation of formula fertilization measures, in determining the type, quantity and proportion of fertilizer, and then according to the soil conditions to take deep or shallow Shi, irrigation measures. According to the laws of crop growth, basic fertilizers, proportions of fertilizers and types of fertilizers are allotted, so that limited fertilizers can be used to produce high-yield and high-quality benefits.

Second, the difference between soil testing and conventional fertilization

Traditional fertilization is based on the three elements of fertilizer, and the implementation of fertilizer measures. It is only a stereotyped fertilization method. Its disadvantage is that it has a certain degree of blindness in fertilization and it is the culprit of soil deterioration.
Soil testing and formula fertilization is the organic combination of soil, fertilizer and planting crops, using soil extraction, testing, formulation and fertilizer measures. It is a quantitative method of fertilization. Its advantages are improving the ecological environment of the soil, scientifically rational fertility, and saving the cost of fertilizers. , is an important measure to improve the soil.

Third, technical points

(1) Soil testing: Samples shall be taken for every 100 mu of land in the target area to determine the contents of soil nitrogen, phosphorus, potassium, pH, organic matter and various trace elements.
(2) Formula: According to the crop type, target yield, and soil test content, a reasonable ratio of the fertilizer to be used.
(3) Fertilization: Based on the organic fertilizer, according to different crop growth laws, reasonable distribution of base fertilizer, top dressing and trace fertilizer is carried out on formula fertilizer.
Its core content is to establish and improve a complete set of service systems for measuring, matching, producing, supplying and applying technologies so that the technology will closely link scientific research departments, fertilizer producers and farmers, and maximize the use of ecological agriculture and high efficiency. The greatest potential of agriculture.

Antiaging

As we age, our skin gradually loses elasticity, develops wrinkles and sags. Our anti-aging products are specifically designed to address these issues. Through unique formulas and highly effective ingredients, our products penetrate deep into the skin to nourish and hydrate, reactivating skin cells so you can regain a youthful appearance.

Our anti-aging products are not just for facial skin, but include body care and Hair Care. Our product line covers facial serum, eye cream, skin cream, body lotion and shampoo, etc. Whether you're looking to improve facial wrinkles or improve skin elasticity and radiance all over your body, we have a product for you.

Our anti-aging products use natural plant extracts and high-tech ingredients, and undergo rigorous scientific research and clinical trials to ensure the safety and effectiveness of the products. We are committed to being free from harmful chemicals and cruelty testing to provide you with a pure and reliable skin care experience.

When you purchase our anti-aging products, you'll enjoy the following benefits: reduce the appearance of wrinkles and fine lines, improve skin elasticity and firmness, improve uneven skin tone and dullness, and increase skin hydration and radiance. You will regain your youthful appearance, radiate confidence and beauty.

We offer a variety of purchasing methods and customized skin care solutions to meet the needs of different customers. Whether you're looking to purchase individual products or a complete range of skin care products, we have flexible options. We also provide professional skin care consultation and after-sales service to ensure your skin care experience is worry-free.

best eye cream for mature skin,best treatment for deep wrinkles on face,eucerin anti age

Xi'an complex bio-tech CO.,LTD. , https://www.complexpowder.com