High-yield cultivation method of japonica rice
A cultivation method and japonica rice technology, applied in rice cultivation, botany equipment and methods, culture medium, etc., can solve the problems of excessive chemical harmful components in rice, endangering national food security, and low income from grain planting, etc., and achieve excellent water and water conservation. Fertility, reduced soaking time, and excellent air permeability
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Embodiment 1
[0025] A method for cultivating high-yield japonica rice, comprising the following steps:
[0026] (1) Soak the Japonica rice seeds in salt water, remove the seeds floating on the water surface, then filter to remove the salt water, and rinse the Japonica rice seeds with clear water for subsequent use;
[0027] (2) Soak the japonica rice seeds after cleaning in clear water. After soaking, pull out the japonica rice seeds, put the japonica rice seeds into the sodium hypochlorite solution with disinfectant, and carry out disinfection treatment. After the disinfection is completed, filter and remove the sodium hypochlorite solution. , wash the Japonica rice seeds with clear water;
[0028] (3) The japonica rice seeds after washing are soaked in water to carry out germination treatment, and the japonica rice seeds are filtered and dried when the germination is completed;
[0029] (4) Plant the dried japonica rice seeds in the nutrient soil of rice seedling raising trays in the gr...
Embodiment 2
[0032] A method for cultivating high-yield japonica rice, comprising the following steps:
[0033] (1) putting the japonica rice seeds into 8% salt water and soaking them for 8 minutes, removing the seeds floating on the water surface, then filtering to remove the salt water, and washing the japonica rice seeds with clear water for subsequent use;
[0034] (2) put the cleaned japonica seeds into clear water with a temperature of 10° C. and soak for 20 minutes. After soaking, remove the japonica seeds and put the japonica seeds into 2% sodium hypochlorite solution with disinfectant carbendazim In, and the weight ratio of disinfectant and sodium hypochlorite is 1:1, soak for 30min and carry out disinfection treatment, after disinfection is completed, filter and remove sodium hypochlorite solution, rinse japonica rice seeds with clear water;
[0035] (3) Soak the washed japonica seeds in water at a temperature of 30° C. for 30 minutes to carry out germination treatment. After the...
Embodiment 3
[0039] A method for cultivating high-yield japonica rice, comprising the following steps:
[0040] (1) putting the Japonica rice seeds into 10% salt water and soaking them for 7 minutes, removing the seeds floating on the water surface, then filtering to remove the salt water, and washing the Japonica rice seeds with clear water for subsequent use;
[0041] (2) put the cleaned japonica seeds into clear water with a temperature of 12° C. and soak for 25 minutes. After soaking, remove the japonica seeds and put the japonica seeds into a sodium hypochlorite solution with a disinfectant chlorothalonil concentration of 3%. , and the weight ratio of disinfectant and sodium hypochlorite is 1.1:1, soak 40min and carry out disinfection treatment, treat that disinfection finishes, filter and remove sodium hypochlorite solution, rinse japonica rice seeds with clear water;
[0042] (3) Soak the japonica rice seeds after washing in water with a temperature of 32° C. for 35 minutes to carry...
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