Nutrient fertilizer for culturing selenium-and-germanium-rich multi-element watermelon
A nutrient fertilizer, selenium and germanium-enriched technology, applied in urea compound fertilizer, nitrogen fertilizer, potash fertilizer, etc.
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Embodiment 1
[0068] Embodiment 1: a kind of multi-element watermelon nutritional fertilizer for cultivating selenium-rich germanium, is characterized in that: by the following mass parts proportioning %
[0069] Composite trace element nutrient fertilizer matrix mixed with nano powder 1-5;
[0070] Selenium-rich germanium steel slag bean cake powder natural element nutrient fertilizer matrix mixed nano powder 2-6;
[0071] Natural mineral element nutrient base fertilizer mixed nano powder 3-7;
[0072] Natural green agricultural humus soil straw organic element nutrient base fertilizer mixed nano powder 4-8;
[0073] Industrial and agricultural waste, poultry and livestock manure, natural soil fertility enhancer, nutrient base fertilizer mixed nano powder 74-90;
[0074] Wherein, (1) the compound trace element nutrient fertilizer matrix is composed of the following mass parts proportioning %
[0075] Nano selenium 0.3—0.9; Zinc gluconate 1—3;
Embodiment 2
[0115] Embodiment 2: a kind of multi-element watermelon nutritional fertilizer for cultivating selenium-rich germanium is characterized in that: by the following mass parts proportioning %
[0116] Composite trace element nutrient fertilizer matrix mixed nano powder 1;
[0117] Selenium-rich germanium steel glycoside slag vegetable bean cake powder natural element nutrient fertilizer matrix mixed nano powder 2;
[0118] Natural mineral element nutrient base fertilizer mixed nano powder 3;
[0119] Natural green agricultural humus soil straw organic element nutrient base fertilizer mixed nano powder 4;
[0120] Industrial and agricultural waste residue, poultry and livestock manure, natural soil fertility enhancer, nutrient base fertilizer mixed nano powder 90;
Embodiment 3
[0121] Embodiment 3: a kind of multi-element watermelon nutrient fertilizer for cultivating selenium-rich germanium, is characterized in that: by the following mass parts proportioning %
[0122] Composite trace element nutrient fertilizer matrix mixed nano powder 2;
[0123] Selenium-enriched germanium steel slag vegetable bean cake powder natural element nutrient fertilizer matrix mixed nano powder 3;
[0124] Natural mineral element nutrient base fertilizer mixed nano powder 4;
[0125] Natural green agricultural humus soil straw organic element nutrient base fertilizer mixed nano powder 5;
[0126] Industrial and agricultural waste residue, poultry and livestock manure, natural soil fertility enhancer, nutrient base fertilizer mixed nano powder 86;
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