Medium and trace element composition for water-soluble fertilizer, water-soluble fertilizer and preparations and application thereof
A technology of medium and trace elements and composition, which is applied in the direction of fertilizer mixture, application, nitrogen fertilizer, etc., can solve the problems of poor use effect and single formula, and achieve the effects of guaranteed benefits, low cost, and reduced loss of solution hanging on the wall
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Embodiment 1
[0055] (1) Preparation of medium and trace element solutions
[0056] The preparation method of trace element solution described in the present embodiment comprises the following steps (the following parts are parts by weight):
[0057]1) Weigh 50 parts of water, add it to reactor A, stir for 30 minutes under the condition of shear emulsification and stirring at a speed of 4000r / min, add 0.6 parts of xanthan gum, and continue stirring for 60 minutes to form a homogeneous liquid, and let it stand for 24 minutes standby after hours;
[0058] 2) Weigh 45.58 parts of water, add it to reactor B, add 0.4 parts of white carbon black under the condition of shear emulsification and stirring at a speed of 2000r / min, and continue stirring for 30 minutes, transfer the liquid in reactor A to it, and continue Stir for 20 minutes to form a homogeneous liquid.
[0059] 3) Adding 5.54 parts of chelated calcium to the liquid in step 2) with a calcium content of 9.3%, 3.43 parts of chelated ma...
Embodiment 2
[0085] (1) Preparation of medium and trace element solutions
[0086] The preparation method of medium and trace element solution described in the present embodiment comprises the following steps:
[0087] 1) Weigh 50 parts of water, add it to reactor A, stir for 30 minutes under the condition of shear emulsification and stirring at a speed of 4000r / min, add 0.8 parts of xanthan gum, continue stirring for 60 minutes to form a homogeneous liquid, and let it stand for 24 minutes standby after hours;
[0088] 2) Weigh 13.1 parts of water, add it to reaction kettle B, and add 1 part of white carbon black under the condition of shear emulsification and stirring at a rotational speed of 2000r / min, continue stirring for 30 minutes, transfer the liquid in reaction kettle A to it, and continue Stir for 20 minutes to form a homogeneous liquid.
[0089] 3) Adding 21.51 parts of calcium chelate to the liquid in step 2) is 9.3% chelated calcium, 0.17 part of molybdenum is 54% ammonium mo...
Embodiment 3
[0098] (1) Preparation of medium and trace element solutions
[0099] The preparation method of medium and trace element solution described in the present embodiment comprises the following steps:
[0100] 1) Weigh 50 parts of water, add it to reactor A, stir for 30 minutes under the condition of shear emulsification and stirring at a speed of 4000r / min, add 0.6 parts of xanthan gum, and continue stirring for 60 minutes to form a homogeneous liquid, and let it stand for 24 minutes standby after hours;
[0101] 2) Weigh 6.82 parts of water, add it to reactor B, and add 2 parts of white carbon black under the condition of shear emulsification and stirring at a speed of 2000r / min, and continue stirring for 30 minutes, transfer the liquid in reactor A to it, and continue Stir for 20 minutes to form a homogeneous liquid.
[0102] 3) adding 16.67 parts of chelated magnesium that the magnesium content is 6% to the liquid in step 2), 3.85 parts of the chelated iron that the iron con...
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