Red-core kiwi berry organic inorganic composite fertilizer, and preparation method thereof

Abstract

The invention discloses a red-core kiwi berry organic inorganic composite fertilizer, and a preparation method thereof. The red-core kiwi berry organic inorganic composite fertilizer comprises 120 to 200 parts of seed cake, 5 to 8 parts of straw, 8 to 10 parts of grass carbon, 0.1 to 0.25 part of ferrous sulphate, 0.1 to 0.25 part of zinc sulfate, 0.1 to 0.2 part of calcium phosphate, 0.5 to 1 part of magnesium sulfate, 0.05 to 0.1 part of ammonium molybdate, 15 to 22 parts of urea, 25 to 30 parts of potassium sulfate, 20 to 30 parts of potassium dihydrogen phosphate, 75 to 90 parts of monoammonium phosphate, and 1.5 to 3 parts of a fermentation microbial inoculums. According to the preparation method, combination of the long lasting fertilizer effect of organic fertilizers with the quick-acting fertilizer effect of inorganic fertilizers is realized, continuous stable nutrient supply for the growth of kiwi berry is realized, nutrient requirements of kiwi berry at different growth periods are satisfied, the harmlessness degree of the obtained red-core kiwi berry organic inorganic composite fertilizer is high, the texture is loose, the color is dark brown, the red-core kiwi berry organic inorganic composite fertilizer is odourless, is abundant in nutrients, is high in organic matter content, and plays an important role in improving kiwi berry plantation soil and improving stress resistance of kiwi berry trees.

Description

technical field [0001] The invention relates to the technical field of fertilizer formulations, in particular to a red-heart kiwi organic-inorganic compound fertilizer and a preparation method thereof. Background technique [0002] Red kiwi fruit is a high-grade nutritional and health-care fruit that is edible and medicinal. It contains 100-420 mg of vitamin C per 100 grams of fresh pulp, which is 5-10 times higher than citrus, 11-13 times higher than lemon, and 20-10 times higher than apple. 80 times red heart kiwi fruit has tender flesh, rich aroma, sweet and refreshing taste, and extremely low acidity. It is known as "magic delicious fruit" and is rich in nutrition. The calcium content in the trace elements is the first in the fruit, and the calcium in the fruit can be directly absorbed by the human body. It is a good calcium supplement for middle-aged and elderly people, and its nutritional value is the crown among fruits; Slightly acidic soil with high content, good so...

AI Technical Summary

Problems solved by technology

[0002] Red kiwi fruit is a high-grade nutritional and health-care fruit that is edible and medicinal. It contains 100-420 mg of vitamin C per 100 grams of fresh pulp, which is 5-10 times higher than citrus, 11-13 times higher than lemon, and 20-10 times higher than apple. 80 times red heart kiwi fruit has tender flesh, rich aroma, sweet and refreshing taste, and extremely low acidity. It is known as "magic delicious fruit" and is rich in nutrition. The calcium content in the trace elements is the first in the fruit, and the calcium in the fruit can be directly absorbed by the human body. It is a good calcium supplement for middle-aged and elderly people, and its nutritional value is the crown among fruits; Slightly acidic soil with high content, good soil structure and moderate texture can absorb much more nutrients than other fruit trees. Trace elements are relatively sensitive, and the absorption of various nutrient elements by kiwifruit varies greatly at different growth stages; nitrogen, phosphorus, potassium, magnesium, zinc, copper, iron, manganese, etc. accumulate in the leaves from budding stage to fruit setting stage in early spring The amount of kiwifruit is about 80% of the annual total. During the fruit expansion period, the nitrogen, phosphorus and potassium nutrients are gradually transferred from the branches and leaves to the fruit; , heavy nitrogen fertilizer, light phosphorus and potassium fertilizer, and not paying attention to supplementing trace elements, etc., which will lead to soil compaction, deficiency of medium and trace elements, reduced yield and quality of kiwi fruit, etc.