Attapulgite natural mineral compound fertilizer
A compound fertilizer and attapulgite technology, which is applied to calcium fertilizers, fertilizers made from biological waste, organic fertilizers, etc., can solve the problems of restrictions on large-scale promotion, difficulty in controlling the release rate, and high costs
Pending Publication Date: 2021-07-06
何静洁
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- Application Information
AI Technical Summary
Problems solved by technology
The disadvantage of coated fertilizers is that the cost is high, and the release rate is difficult to control, which limits its large-scale promotion
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment 1
[0047] Embodiment 1: Obtain six pots of lucky trees with a diameter of about 8 centimeters and a tree height of 2 meters (including the fluffy top of the branches), and ensure that their products are consistent as much as possible.
[0048] Divide the six pots of lucky trees into two groups, each with three pots; named the test group and the comparison group; the flower pots selected for planting have the same capacity and specifications, and the two groups of lucky trees are dug out of the flower pots, and the flower pots are hollowed out. The soil in the pot, and try not to damage its root system during the excavation process; backfill one-third of the soil in the flowerpot of the comparison group, then replant the lucky tree back to the center of the flowerpot, and then replant the remaining three Backfill the pot with two-thirds of the soil.
[0049] Then backfill one-third of the soil in the flowerpot of the test group, and then place the attapulgite natural mineral compo...
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Abstract
The invention relates to an attapulgite natural mineral compound fertilizer. A coco coir attapulgite composite cake is prepared by the following steps: uniformly mixing coco coir and natural attapulgite mineral material powder according to a certain proportion, and condcuting pressing to form a plum blossom-shaped cake block through a set mold and a hydraulic machine. A coated compound fertilizer sphere is arranged in a cake groove. The coconut coir attapulgite composite cake is sleeved with a degradable bundle ring sleeve, and the inner wall of the degradable bundle ring sleeve abuts against a cake shoulder. According to the invention, a technical scheme of fullying coating fertilizer particle coated particles with an organic adhesive to convert the compound fertilizer particle coated particles into a bonded block-state semi-finished product, putting the compound fertilizer particle coated particle semi-finished product into a spherical mold for compacting, conducting demolding to obtain coated compound fertilizer spheres, and putting the coated compound fertilizer spheres in a cake groove of the coco coir attapulgite composite cake is adopted, a compound fertilizer product which can resist soil hardening for a long time and can be effective on the compound fertilizer for a long time is realized.
Description
technical field [0001] The invention relates to an attapulgite natural mineral compound fertilizer. Background technique [0002] Attapulgite clay refers to a clay mineral with attapulgite as the main component. Attapulgite is a crystalline hydrated magnesium aluminum silicate mineral with a unique layer chain structure. There is a lattice replacement in its structure, and the help crystal contains a variable amount of Na+, Ca2+, Fe3+, Al3+. It is needle-like, fibrous or fibrous aggregates. Attapulgite has good colloidal properties such as unique dispersion, high temperature resistance, salt and alkali resistance, and high adsorption and decolorization ability. And has certain plasticity and cohesive force, its ideal chemical molecular formula is Mg5Si8O20(OH)2(OH2)4·4H2O. It has an intermediate structure between a chain structure and a layered structure. Attapulgite is soil-like, dense block produced in sedimentary rocks and weathered crusts, and its color is white, off...
Claims
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IPC IPC(8): C05G3/00C05G5/30C05G5/10
CPCC05G3/00C05G5/30C05G5/10C05B7/00C05B11/00C05C5/02C05D3/00C05F5/002
Inventor 何静洁
Owner 何静洁