Bulb flower open field cultivation method
A technology for open-field cultivation and flowers, which is applied in the field of open-field cultivation of bulbous flowers, which can solve the problems of being unsuitable for open-field display of flowers, failure to make full use of land space and nutrients, etc., to avoid the occurrence of diseases and insect pests, prolong the viewing period, and be simple and convenient to operate Effect
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[0037] Embodiment An open field cultivation method of bulbous flowers includes the following steps:
[0038] 1) Pretreatment of soil and seed bulbs
[0039] Soil improvement: Choose a moist, sunny, and sheltered open field environment. The soil is deep, rich in organic matter, fertile, well-drained sandy loam soil with a pH of 5-8; mix peat and steam-sterilized chaff with the soil, according to each 100m 2 Use 2-3m for planting area 3 Of peat and 0.5-1m 3 The hulled hulls should be plowed 1-2 times. When plowing, first deep plowing and then shallow plowing, deep plowing 25-30cm, spraying soil disinfectant on the soil during shallow plowing, and mixing uniformly for disinfection.
[0040] Among them, the disinfection process for the hulling is: steam fumigation for 6-8 hours, the sprayed soil disinfectant is tolclofos methyl, and the dosage is 1.25-1.5kg / 100m 2 , The concentration is 20wt%.
[0041] Selection of bulbs and pretreatment: Choose the intact, full, disease-free bulbs of daf...
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