In order to prevent tomatoes from falling, fruit-setting hormones used in production are 2,4-d and anti-deceasing hormone. Farmers should pay special attention to the following points in their use:
1, the use of concentration: 2,4-d use concentration is generally 10ppm-20ppm, the use of anti-dropping agent concentration is generally 20ppm-40ppm, take the lower limit of the concentration of high-temperature, low-temperature concentration when the limit. Before the use of the flower test should be carried out first, picking up a few normal flowers, if 4-5 days after the ovary began to expand, that the concentration is appropriate; if within 3 days the ovary began to enlarge, indicating that the concentration is too high; if a week No ovary enlargement was observed, indicating that the concentration was too low.
2, the use of time: when the flowers to the top of the flower to see the yellow and not fully open or when the flowers are the best shape. It is easy to cause burnout prematurely, but it does not work until the flowers are lantern-shaped. In the sunny afternoon, it is better to have flowers in the morning, because the condensation of the plant surface will cause the concentration of the liquid to change and produce phytotoxicity.
3, the treatment site: with a brush to mix the light solution on the pedicel or pedicel, or dip the entire inflorescence in the solution, do not sprinkle the solution on the young leaves or growing points when processing, otherwise it will make The leaves become bar-shaped fern leaves that grow slowly, especially 2,4-d, and are most susceptible to phytotoxicity.
4, fertilizer and water supply: the use of hormones to prevent flowering flowers, promote fruit hypertrophy, but no fertilizer effect. Therefore, after using hormones, it is necessary to scientifically and reasonably top-dress and strengthen management. In addition, after the first fruit is used with fruit hormone, all other fruit should be used. Otherwise, the following fruits will absorb nutrients in a large amount, and the upper ear will not get the necessary nutrients.
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Application & Function:
L-Carnitine is essential in the utilization of fatty acids and in transporting metabolic energy.
1) L-carnitine Powder can Promote normal growth and development;
2) L-carnitine Powder can Treat and possibly prevent cardiovascular disease;
3) L-carnitine Powder can Treat muscle disease;
4) L-carnitine Powder can Help build muscle;
5) L-carnitine Powder can Protect against liver disease;
6) L-carnitine Powder can Protect against diabetes;
7) L-carnitine Powder can Protect against kidney disease;
8) L-carnitine Powder can Aid in dietingDescri
1) L-carnitine Powder can Promote normal growth and development;
2) L-carnitine Powder can Treat and possibly prevent cardiovascular disease;
3) L-carnitine Powder can Treat muscle disease;
4) L-carnitine Powder can Help build muscle;
5) L-carnitine Powder can Protect against liver disease;
6) L-carnitine Powder can Protect against diabetes;
7) L-carnitine Powder can Protect against kidney disease;
8) L-carnitine Powder can Aid in dietingDescri
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CAS541-15-1 Hot Sale High Quality L-Carnitine Powder
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Product name:
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L-Carnitine
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Appearance:
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White crystalline powder
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Purity:
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99%min
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CAS:
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541-15-1
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Molecular Formula:
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C7H15NO3
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Molecular Weight:
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161.20
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EINECS:
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208-768-0
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The body produces carnitine in the liver and kidneys and stores it in the skeletal muscles, heart, brain, and other tissues. But its production may not meet the needs under certain conditions such as increased energy demands and therefore it is considered a onditionally essential nutriention. There are two forms (isomers) of carnitine, viz. L-carnitine and D-carnitine, and only the L-isomer is biologically active.
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