Synonyms Dietary essential Minerals; Macro- and microminerals; Electrolytes; Trace elements Definition Mineral nutrients are inorganic substances that must be ingested and absorbed in adequate amounts to satisfy a wide variety of essential metabolic and/or structural functions in the body. Mineral nutrients are sometimes categorized according to the amount required in the human diet to maintain good nutrition. Macrominerals is a general term encompassing both bulk minerals (calcium, phosphorus, magnesium) and electrolytes (sodium, potassium, chloride), which are required to be ingested by humans in amounts of hundreds of milligrams to several grams per day. Microminerals or trace elements (including iron, zinc, copper, manganese, selenium , iodine, chromium, molybdenum) are required in amounts of a few milligrams or less per day. The latter members of this group, which are required only in amounts of micrograms per day, are sometimes referred to as ultratrace elements.
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Cultivation points: This species grows vigorously and is suitable for small spring sheds and open fields. Seedlings are usually sown 30-35 days before planting. Single vine pruning, suitable dense planting, 1000-1100 acres of planting, about 2000 kilograms per mu. Usually choose the second or third female flower to stay in the melon part, and the single plant can retain two fruits. After the fruit is confined, the fertilizer and water management will be carried out. The top-dressing potash fertilizer will be the main fertilizer. Two weeks before the harvest, the watering shall be stopped; Leaves 7-8 leaves topping and remove all lateral branches. 30-35 days after the flower is cut, wooden cracks appear on the stem and then harvested. Pay attention to the prevention of virus disease and powdery mildew in the late growth period.
Appropriate areas: suitable for all parts of the country.
Variety source: The first-generation hybrids independently selected and bred by the Qingdao Academy of Agricultural Sciences. Characteristics: The fruit is oblate and round, and there are radial stripes on the dark green skin. The single fruit weight is about 1.5 kg. The flesh is thick yellow, sweet and delicious noodles, good quality and good commercial properties.