Rice growth regulator and preparation method thereof
A growth regulator, regulator technology, applied in plant growth regulators, plant growth regulators, botanical equipment and methods, etc., to achieve the effects of improving organic matter supply, increasing chlorophyll content, and increasing fruit setting rate
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Embodiment 1-5
[0037] Table 1 lists 5 specific examples of a rice growth regulator of the present invention.
[0038] The rice growth regulator formula of table 1 embodiment 1-5
[0039]
[0040]
[0041] The preparation method of the embodiment of the present invention is as follows:
[0042] (1) Weigh triacontanol, gibberellin, urea, potassium dihydrogen phosphate and boric acid by percentage;
[0043] (2) Dissolve the weighed gibberellin in ethanol, then add triacontanol and mix evenly to obtain solution A;
[0044] (3) The weighed urea, potassium dihydrogen phosphate and boric acid are dissolved in water to make mixed nutrient element solution B;
[0045] (4) Add A to B, and stir evenly while adding;
[0046] (5) Finally, add soil temperature 20 or soil temperature 80, and stir evenly to obtain the rice growth regulator solution.
[0047]The rice growth regulator is sprayed on the leaves of rice at the tillering stage, jointing stage and full heading stage. On a sunny and wind...
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