Nutriceutical Ingredients refers to the various chemicals contained in food that are necessary for maintaining human growth, development, metabolism and health.
Carbohydrates: The body's main source of energy, including sugar, starch and fiber.
Protein: The building blocks of body tissues such as muscle, skin, enzymes and hormones, but also provides energy.
Fats (lipids) : are another important source of energy, involved in cell building and hormone production, including saturated, unsaturated and essential fatty acids.
Vitamin: is a group of organic compounds, the human body needs a small amount, but essential to normal physiological function, can not be synthesized by the body itself or the amount of synthesis is insufficient, must be taken through food. For example, vitamin A, vitamin C, vitamin D, etc.
Minerals: including macroelements (such as calcium, phosphorus, potassium, sodium, magnesium) and trace elements (such as iron, zinc, selenium, iodine), essential for the maintenance of homeostasis, bone structure, nerve conduction and other functions.
Although not a "nutrient component" in the usual sense, water is indispensable in the activities of life, participating in all biochemical reactions, maintaining body temperature and fluid balance in the body.
Although it cannot be digested and absorbed by the human body, it plays an important role in promoting intestinal health, controlling blood sugar and lipid levels.
A balanced intake of these nutrients is essential to maintaining good health. People of different ages, genders, physical conditions and activity levels also have different requirements for various nutrients.
Nutriceutical Ingredients, Health ingredient, Nutriceutica material,Health products,health products chain Xi'an Day Natural Inc. , https://herb.dayqc.com
These ingredients mainly include the following categories
1. Macronutrients
2. Micro-nutrients
3. Water
4. Dietary fiber
Cotton buckwheat cultivation techniques
In response to the delayed sowing of cotton buckwheat and the issue of low and unstable yields, a set of high-yield cultivation techniques has been developed, significantly boosting wheat production. In 1999, the county cultivated approximately 50,000 mu, achieving an average yield of 350 kg per mu. The key technical aspects include:
(1) Ensuring sufficient water supply is applied before October 15th to prepare the base fertilizer. After removing the cotton trees and transporting them to the field, the late autumn peaches are allowed to crack naturally on the cotton stalks. Due to the high nutrient consumption from the cotton stubble, the base fertilizer application should be increased. However, since the cotton buckwheat is sown late and relies on the main stem for growth, it's important to manage fertilization carefully during the jointing stage to control tiller development and adjust plant density. Therefore, the proportion of urea should not be too high. Typically, 4,000 kg of high-quality organic fertilizer, 25 kg of diammonium phosphate, and 15 kg of potassium chloride are used. Nitrogen fertilizers should be concentrated during the jointing stage of the wheat.
(2) Selecting superior seeds to enhance the growth period of short-season cotton buckwheat, which typically has fewer tillers. It is recommended to use high-yield, early-to-mid-panicle, medium-grain wheat varieties such as Henong 321 and 71-3. Before sowing, seeds should be selected, sun-dried, and treated with pesticides. The sowing rate should be adjusted based on the sowing date. For sowing between October 15th and the first frost, the basic seedling density should reach 350,000 to 400,000 per mu. After sowing, the seedling density should increase to 400,000 to 430,000 per mu. To ensure good sowing quality, the soil must be finely prepared, and a sowing machine should be used. The sowing depth should be 3 to 4 centimeters, ensuring even distribution and consistent depth.
(3) Winter management: Cotton buckwheat seedlings are weak and have poor cold resistance, making them prone to frost damage. Adequate water should be applied before sowing. Frozen water should be avoided to prevent slow temperature rise in early spring, which can delay wheat emergence. However, if there is an autumn drought or insufficient moisture due to improper planting, frozen water should be applied early, and the soil should be loosened promptly after watering to prevent cracking.
(4) Spring management: Early spring care involves using a bamboo ridge to scratch away dead leaves and debris, followed by cultivating the soil to warm it up and promote early growth. During the jointing stage, the first spring fertilizer should be applied, with 20 kg of urea used. This is the critical period for maximum fertilizer and water benefit, helping increase grain number per spike and grain weight. Additionally, water should be applied during the booting and flowering stages.
(5) Pest and weed control: Before and after the jointing stage, herbicides like methampramid or tribenuron can be used to control weeds. Wheat stubble can also be used to manage pests like the fast-killing spirit. For diseases such as wheat sheath blight, leaf blight, and powdery mildew, treatments like streptomyces or triadimefon can be effective. During the grain-filling period, applying foliar fertilizers like spray-spraying or Huimanfeng can help prevent dry hot winds.