Universal anil slow-release blended fertilizer and preparation method thereof
A general-purpose, blended fertilizer technology, applied in the direction of application, fertilization equipment, fertilizer mixture, etc., can solve the problems of fixed fertilizer nutrient ratio and difficult to meet the nutritional needs, so as to control the release of nutrients, make up for the shortage of fertilizer supply, The effect of reducing difficulty
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Embodiment 1
[0070] Such as Figure 1-3 As shown, a general-purpose slow-release blended fertilizer for Indigo plants,
[0071] The slow-release blended fertilizer is prepared by mixing the early stage fertilizer, the middle stage fertilizer and the late stage fertilizer. The weight percentages of the three kinds of fertilizers are respectively:
[0072] 20% fertilizer in the early stage, 30% fertilizer in the middle stage, and 50% fertilizer in the late stage;
[0073] Wherein, the early stage fertilizer is a particle composed of the early stage fertilizer inorganic fertilizer core body 1 and the early stage fertilizer hydrogel layer 2 wrapped outside the early stage fertilizer inorganic fertilizer core body 1, such as figure 1 shown;
[0074] The mid-term fertilizer is a particle composed of a mid-term fertilizer inorganic fertilizer core body 3, a mid-term fertilizer chicken manure organic fertilizer layer 4 and a mid-term fertilizer hydrogel layer 5 wrapped from the inside to the out...
Embodiment 2
[0081] Such as Figure 1-3 As shown, a general-purpose slow-release blended fertilizer for Indigo plants,
[0082] The slow-release blended fertilizer is prepared by mixing the early stage fertilizer, the middle stage fertilizer and the late stage fertilizer. The weight percentages of the three kinds of fertilizers are respectively:
[0083] 15% fertilizer in the early stage, 25% fertilizer in the middle stage, and 40% fertilizer in the late stage;
[0084] Wherein, the early stage fertilizer is a particle composed of the early stage fertilizer inorganic fertilizer core body 1 and the early stage fertilizer hydrogel layer 2 wrapped outside the early stage fertilizer inorganic fertilizer core body 1, such as figure 1 shown;
[0085] The mid-term fertilizer is a particle composed of a mid-term fertilizer inorganic fertilizer core body 3, a mid-term fertilizer chicken manure organic fertilizer layer 4 and a mid-term fertilizer hydrogel layer 5 wrapped from the inside to the out...
Embodiment 3
[0092] Such as Figure 1-3 As shown, a general-purpose slow-release blended fertilizer for Indigo plants,
[0093] The slow-release blended fertilizer is prepared by mixing the early stage fertilizer, the middle stage fertilizer and the late stage fertilizer. The weight percentages of the three kinds of fertilizers are respectively:
[0094] 25% fertilizer in the early stage, 35% fertilizer in the middle stage, and 55% fertilizer in the late stage;
[0095] Wherein, the early stage fertilizer is a particle composed of the early stage fertilizer inorganic fertilizer core body 1 and the early stage fertilizer hydrogel layer 2 wrapped outside the early stage fertilizer inorganic fertilizer core body 1, such as figure 1 shown;
[0096] The mid-term fertilizer is a particle composed of a mid-term fertilizer inorganic fertilizer core body 3, a mid-term fertilizer chicken manure organic fertilizer layer 4 and a mid-term fertilizer hydrogel layer 5 wrapped from the inside to the out...
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