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How to apply fertilizer reasonably for family flower cultivation: avoid concentrated fertilizer, hot

1、 No matter meat washing water, fish washing water (including fish intestines, fish scales, etc.), rice washing water, etc. can be made by home-made flower raising fertilizer. Although the nitrogen, phosphorus and potassium elements contained in each fertilizer are different, they can only be used after full fermentation and retting. Pay attention to dilution when using, and avoid root injury caused by too high concentration. Do not apply "hot fertilizer" at noon in summer, because the basin soil temperature is high at this time, and the top dressing is easy to burn roots, which is suitable for evening. The method of topdressing should pay attention to "thin fertilizer" and "eat less and eat more", that is, the amount of topdressing should be less each time, but the times can be increased. Generally speaking, from the beginning of spring to the beginning of autumn, apply fertilizer once every 7 to 10 days (seven parts of water and three parts of fertilizer); after the beginning of autumn, apply fertilizer once every 15 to 20 days. Loosen the soil first and then apply fertilizer to facilitate the infiltration of fertilizer. In the morning of the next day after topdressing, water the "backwater" once. When topdressing, do not stick the fertilizer on the stems and leaves. Attention: apply more frequently in the growing period of plants, less or no in the dormancy period.

Family flower 2. How to apply fertilizer reasonably for family flower 1. Base fertilizer: the base fertilizer must be mature. I usually mix 1 part of the mixture of some broken bones, carrion, mahjong, broken soybeans, 1 part of the Junzi orchid rotten leaf soil and 1 part of the sand from the market, add a proper amount of insecticidal pill and carbendazim, put them into plastic bags, and make the base fertilizer after fermentation. The nutrition is comprehensive and the fertility is moderate and lasting.

2. Top dressing: top dressing is very random. Usually, wash rice water, wash meat water, water for milk bag, expired beer, etc. are poured into large Coke bottles. After one week, they can be directly poured into the basin soil. The concentration can be adjusted appropriately according to different situations of each basin. In the season of vigorous growth in summer, you can wipe the leaves with diluted fat water or beer to make them more ornamental. Potted flowers should pay attention to the base fertilizer. Generally speaking, 9 is not as good as 1. The base fertilizer is usually stable and durable, while the concentration and fertility of top dressing are usually not well grasped, which tends to affect the shape of flowers and reduce the ornamental value. In addition, the above-mentioned home-made fertilizer is easy to breed pests in the process of putrefaction and application. After application, attention should be paid to the regular use of diflubenzuron and carbendazim for timely pest control and sterilization to ensure the health of plants.

3. Pay attention to the following points when applying fertilizer:

(1) Pay attention to the types of flowers when applying fertilizer. Different kinds of flowers have different requirements for fertilizer. For example, osmanthus and Camellia like pig manure and avoid human excrement and urine; Rhododendron, camellia, gardenia and other southern flowers do not need alkaline fertilizer; the proportion of phosphorus and potassium fertilizer should be increased for the flowers that need to be re cut every year to facilitate the germination of new branches; the flowers that mainly look at leaves can focus on nitrogen fertilizer application; the flowers that look at large flowers (such as chrysanthemum, dahlia, etc.) need to apply proper amount of complete fertilizer in the flowering period to make All the flowers are open and beautiful in shape and color; for the flowers mainly for fruit observation, the fertilizer and water should be properly controlled at the flowering stage, and sufficient complete fertilizer should be applied at the strong fruit stage to achieve the expected effect; for the bulbous flowers, more potassium fertilizer should be applied to enrich the bulbous; for the fragrant flowers, when they enter the flowering stage, more phosphorus and potassium fertilizer should be applied to promote the fragrance and taste of the flowers.

(2) Pay attention to seasons when applying fertilizer. In winter, the temperature is low, the plant growth is slow, most of the flowers are in a state of growth stagnation, and generally do not apply fertilizer; spring and autumn are in the peak period of flower growth, with the growth of roots, stems and leaves, flower bud differentiation, and young fruit expansion, which need more fertilizer, so more topdressing should be done properly; in summer, the temperature is high, the water evaporation is fast, and it is also the peak period of flower growth, so the concentration of topdressing should be small, and the times can be more.

(3) The application of organic fertilizer must go through full maturity, not raw fertilizer. In addition, there are many valuable opinions on how to fertilize potted flowers. For example, according to the data of Jiangsu and other places, fertilization should be based on growth and fixed amount, and adhere to "four more, four less and four no", that is, more fertilizer should be applied before germination, more fertilizer should be applied after bud pregnancy, more fertilizer should be applied after flower; less fertilizer should be applied after vigorous growth, less fertilizer should be applied during germination, less fertilizer should be applied during flowering, less fertilizer should be applied in rainy season; no fertilizer should be applied in vain, no fertilizer should be applied in new planting, no fertilizer should be applied in summer, no fertilizer should be applied in dormancy.

(4) At the same time, it is also pointed out that there are two taboos for potted flower fertilization: one is to avoid concentrated fertilizer, the other is to avoid hot fertilizer (the soil temperature is high at noon in summer, and fertilization is easy to damage the root), and the third is to avoid sitting fertilizer. When planting, the base fertilizer is applied at the bottom of the potted flower, and the root cannot be directly put on the fertilizer, but a layer of soil is added on the fertilizer, and then the flower is planted in the pot.

Family flowers