Planting and maintaining method capable of improving cold resistance of bougainvillea speetabilis

Abstract

The invention discloses a planting and maintaining method capable of improving cold resistance of bougainvillea speetabilis. The planting and maintaining method comprises the following steps: step 1, preparing raw materials; step 2, preparing culture soil; step 3, planting and watering; step 4, initial maintenance; step 5, performing cold-resistant maintenance; according to the method, the bone meal is added into the culture soil to provide additional nutrients for the culture soil, so that sufficient nutrient substances can be obtained in the initial planting process of the bougainvillea speetabilis, the growth quality of the bougainvillea speetabilis is improved, cake fertilizer water is applied to the bougainvillea speetabilis from February to June to promote the growth of branches and leaves, and the yield of the bougainvillea speetabilis then a monopotassium phosphate solution is applied to promote differentiation of flower buds and improve the number and quality of bloomed flowers, so that the ornamental value of the bougainvillea speetabilis is improved, fertilization on the bougainvillea speetabilis is stopped in the cold-resistant maintenance period, the number of times of irrigation is reduced, the activity of the bougainvillea speetabilis in winter is reduced, meanwhile, the cold resistance of the bougainvillea speetabilis is improved by spraying water to leaves, and the yield of the bougainvillea the service life of the bougainvillea speetabilis

Description

technical field [0001] The invention relates to the technical field of bougainvillea planting and maintenance, in particular to a planting and maintenance method capable of improving the cold resistance of bougainvillea. Background technique [0002] Bougainvillea belongs to the family Mirabilis, bougainvillea is a woody vine-like shrub, the stem has curved thorns, and dense hairs, single leaves alternate, ovate entire margin, covered with thick hairs, round and blunt at the top, very small, yellow-green, three flowers Gathered in three red bracts, the outer red bracts are large and beautiful, including bright red, orange yellow, purple red, milky white, etc., which are mistaken for petals. Because of their leaf-like shape, they are called bougainvilleas. In winter and spring, the colorful bracts appear, giving people a bold and warm feeling, so it is also named He Chunhong. It is a good ornamental flower, but the planting and maintenance methods of Bougainvillea are difficu...

AI Technical Summary

Problems solved by technology

[0002] Bougainvillea belongs to the family Mirabilis, bougainvillea is a woody vine-like shrub, the stem has curved thorns, and dense hairs, single leaves alternate, ovate entire margin, covered with thick hairs, round and blunt at the top, very small, yellow-green, three flowers Gathered in three red bracts, the outer red bracts are large and beautiful, including bright red, orange yellow, purple red, milky white, etc., which are mistaken for petals. Because of their leaf-like shape, they are called bougainvilleas. In winter and spring, the colorful bracts appear, giving people a bold and warm feeling, so it is also named He Chunhong. It is a good ornamental flower, but the planting and maintenance methods of Bougainvillea are difficult to make Bougainvillea survive the severe winter. Thereby shortening the life-span of the Bougainvillea, and the prepared Bougainvillea cultivation soil lacks corresponding nutrient fertilizers, and it is difficult to guarantee the growth quality of the Bougainvillea by fertilizing in the later stage, and the fertilizer applied by the existing planting and maintenance method is relatively single, which is difficult to meet the requirements of the Bougainvillea. The nutrient requirements for flowering affect the flowering process of Bougainvillea and reduce the ornamental value of Bougainvillea. Therefore, it is necessary to design a planting and maintenance method that can improve the cold resistance of Bougainvillea.

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