1. Weeding in chinese: before the orchid is grown, strawl, inhibit the growth of weeds and be careful not to move soil before planting. Preplanting is followed up with the completion of grass-cutting and later, depending on growth。
2. Water fertilisation: the main pre-growth application is nitrogen fertilizer, with appropriate additions to potassium phosphorus fertilizer; nitrogen fertilisation in boom period, with appropriate additions of trace elements and application of leaf fertilisation. Water is indispensable when flower balls are formed as a result of the sprouts of the broccoli, and water should be regularly poured and soil moist。
3. Prevention and control of pests and diseases: regular inspections of vegetable gardens, strengthening of field management and use of counterpart agents to combat pests and diseases。
Cultivation of grass is an essential part of the cultivation of the orchids, where water is poured into the ground before planting, where weeding is done on the basis of strawl, and soil is not suitable to be moved before planting. The pre-plant period is characterized by a combination of fertilization and weeding, and later periods are characterized by growth and the softness of the soil, increasing soil permeability, promoting nutrient absorption at the root, and ensuring that it is not suitable for farming after closure。
(1) the timely pursuit of fertilizers contributes to the growth of broccoli, requires a high amount of fertilisation during the pre-growth and pre-smoking periods, with the main application of nitrogen fertilizer, and the appropriate addition of potassium phosphorus to avoid early discharge. The normal use of nitrogen fertilizer during boom periods, with appropriate additions of trace elements, the spraying of leaf paste, and the promotion of the growth of flowers, are key to ensuring high productivity of the broccoli。
(2) the orchids are growing with a high demand for water and the need to ensure that the soil is humid during planting, especially when the flower ball is formed after the flower buds have split, otherwise they will affect the formation of the florist and reduce yields and quality. The soil is suitable for 75 per cent of its water content, and there is a high incidence of disease and pests with excessive water content. There is also a need to maintain sufficient moisture before harvesting and to ensure that the flowers are not loose。
Plantation of broccoli to combat pests and diseases is key, and routine field management is being strengthened to reduce disease incidence. Aphids are one of the causes of viral disease in broccoli, which is highly likely to cause other pests, such as frosting. Regular inspections of vegetable gardens were carried out, which revealed unusual and timely processing and the use of corresponding medicines to combat them。
Orchids are also called cabbage. It's a cross. The moss — two years of herbs, rich in nutritional values, and therefore known as the “vegetable crown”, is popular on the market, a highly developed, nutritionally healthy vegetable of high economic value and is now cultivated in the north and south of the country。
