Promote high yield of hybrid rice with "Bai Hu"
At present, the outstanding problem in the production of hybrid rice is that irrational fertilization leads to hormone imbalance, and the seed setting rate and the degree of filling tend to be low. The seed setting rate of the first flowering strong grain and the 1000-grain weight are higher than that of the post-flowering weak grain, which is called the “ladderâ€. Grouting, the weak particles are mostly granules or the grain weight is very low.
The traditional solution is to use artificially synthesized gibberellin to inhibit indole acetic acid. Since rice has only the function of endogenous hormones, the artificially synthesized plant exogenous hormones such as gibberellin have no affinity for it. It is technically difficult to use alone, and the dosage is low. It is more effective to inhibit the synthesis of cell separatase. It inhibits rice growth and is susceptible to rice smut.
The filling of rice weak granules is mainly regulated by hydrazine acetate, which is only a superficial phenomenon. The real reason for the large number of glutinous grains in hybrid rice is nutrient imbalance, and there is a problem in fertilization. Due to the imbalance of nutrition, the enzyme imbalance in rice is imbalanced, and the endogenous hormones in plants are not balanced. To solve this problem, we should first start with balancing rice nutrition: soaking seeds with 5000 times liquid of “Bai Huâ€, 1 gram of “Bai Hu†for every 100 square meters of seedbed spray, and 2~3 grams per acre for rice tillering and booting stage. "Bi-protection" can balance nutrition and solve the problem of unbalanced enzymes in rice caused by unreasonable fertilization, so that the hybrid rice has high quality and high yield.
Use "Bai Hu" to resist cold damage
In the early stage of rice growth in northern China, it is affected by delayed low temperature. In the late growth stage, it is affected by early frost. In some years (1 to 2 years per 10 years), it will be affected by barrier low temperature in the middle and late growth stages. For example, in Heilongjiang, there is a low temperature stage in early June after transplanting rice. The temperature is below 10 °C, and the lowest is 2 to 5 °C. Well irrigation is not common, and the temperature of rice well irrigation is too low. The problem often is that rice growth is severely inhibited. For example, in 2002, large areas of rice without pollen were not produced in the autumn. Practice has proved that the use of "Bi protection" can resist low temperature and cold damage.
Use "Bai Hu" to lure pests
It is more effective to use "Bai Hu" to induce viruses such as black streaked dwarf disease. As we all know, the cold caused by human viruses, there is no specific effects, only by increasing nutrition, using functional nutrients such as vitamin C, allicin, etc., to increase the body's immune function and control the virus. Plant viruses all appear to inhibit plant growth. The solution is to increase nutrition and use plant hormones to stimulate their growth. Traditional methods use artificially synthesized plant growth regulators to be unsafe and easily cause new phytotoxicity. Use "Bai" to balance plant nutrition and quickly resolve virus hazards. To prevent black-streaked dwarf diseases and other viral diseases, use "Bi-protection". The method of use is to mix "Bi-protection" when using insecticides, or use "Bi-protection" after virus disease.
When the rice sheath blight, rice blast, rice false smut disease and other diseases are prevented, the fungicide is mixed with "Bibao", which has synergistic effect and can avoid the resistance caused by long-term use of the same fungicide.
Cultivate strong seedlings with “Bi-protectionâ€, induce the production of jasmonic acid, and have a repellent effect on pests. The pests in rice fields that have been used in “Baihu†are significantly reduced, and synergistic with pesticides has synergistic effect and avoids resistance.
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