Rice is a plant of the genus Paddy of the family Gramineae, native to China and India, and the seeds it bears are paddy, which is called brown rice after hulling, and the rice obtained by milling the bran layer of brown rice is the staple food of half of the world's population, and rice is suitable for growing in a high-temperature and high humidity environment, and it does not have stringent requirements for the soil.
What is rice1, varieties
Rice is a graminaceous annual herbaceous plants, the height of 0.5-1.5 meters, its shape varies depending on the variety, and the rice leaves appear lanceolate, its flowers for the panicle, the length of about 30 centimeters, and a rice spike will be open! 200-300 rice flowers, and one flower will form a grain of rice.
2, the growing environment
Rice is suitable for growth in a hot and humid environment, the best germination temperature of its seedlings is 10-12 degrees, the optimal growth temperature is 28-32 degrees, and in the rice spike, you need to keep the ambient temperature between 25-35 degrees, is conducive to the vigorous growth of plants, and if the temperature is lower than 20 degrees or higher than 40 degrees, it will not be able to grow. 20 degrees or higher than 40 degrees, it will affect the pollination of rice.
3, fertilization management
Rice farming, you need to be in the 10-15 days before sowing, apply grass ash or chicken and duck manure to the soil, to improve the fertility of the soil, to promote the healthy growth of rice, and in the period of tillering rice, it is necessary to apply nitrogen, phosphorus and potassium composite fertilizers, and spray potassium dihydrogen phosphate on the leaves of the plant, so that the rice yield to increase.
4, maintenance methods
Nursing rice, you need to pull weeds in the soil in a timely manner, to avoid weeds and rice to grab nutrients, and to regularly observe the growth of rice, if you find that the rice field appeared to be Fusilier snail and other pests, we must follow the instructions to spray insecticides, eliminate pests, so that the healthy growth of rice.