Main functions and main applicable objects of three elements of fertilizer
Nitrogen fertilizer: promote leaf growth, mainly used for foliage plants or leafy vegetables; Advocate bright colors and full fruits, which are mainly used for flower viewing, ball viewing and fruit viewing; Improve the resistance of plant roots and prevent pests and diseases, which is mainly used to produce nutrient nitrogen fertilizer for perennial plants; Air fermentation method.
It can be made from nut shells such as peanuts and melon seeds, bean dregs or coffee dregs, and expired fresh milk.
Tool materials: expired fresh milk, large containers for fresh milk, and water.
Pour the expired fresh milk into a container and expose it to the sun for about 2~7 days for fermentation. Bean dregs, coffee dregs and nut shells are also treated after peeling. Fresh milk will condense into soft blocks after fermentation, and then be ground into powder or fragments after the residue or shell loses water. Add 4 times of water to fermented and acidified fresh milk to dilute its acidity. If bean dregs, coffee dregs and nut shells are mixed with culture soil in the ratio of 1: 5, they should be stirred evenly first. Expired fresh milk, bean dregs, coffee dregs and nut shells all contain nitrogen, which can promote the growth of leaves and is more suitable for foliage plants or leafy vegetables. Usage: If it is used for topdressing, it should be poured into the soil 1 time within 3 months, about 50g or 50ml each time. If it is used as base fertilizer after returning to the basin, it should be mixed with culture soil at the ratio of 1: 5.
Tips: If the acidified smell of fresh milk is unpleasant during fermentation, you can sprinkle 1 layer of culture soil on the surface of the liquid, which can effectively isolate the smell without affecting the fermentation.
Nitrogen fertilizer production: closed fermentation method
It can be red bean soup, mung bean soup that can't be drunk at home or beans that can only be eaten after germination.
Beat the charcoal to half the size of a fist with a hammer, put it at the bottom of the bucket, and spread it evenly 1 layer for purifying and adsorbing odor. Drain the water of red bean soup and mung bean soup, and take beans. If germinated beans are boiled in boiling water, they will destroy their tissues and soften them. Put all beans on the charcoal, cover them, and sprinkle with brown sugar to accelerate acidification and fermentation. After the materials in the barrel are stacked, cover them, put them in the shade for 3 weeks, and then ferment and soften them. Beans are rich in nitrogen, which can promote the growth of leaves and are suitable for foliage plants or leafy vegetables.
For topdressing, 3 months 1 time, about 50g each time. If it is used as base fertilizer after being taken out of the pot, it will be mixed with culture soil according to the ratio of 1:5.
Phosphate fertilizer production
Can be made of seasonal vegetables or fruit skins, leaves, eggshells, thin bones, fish scales, etc.
Tool materials: orange, mango, banana and other seasonal fruit skins, vegetable leaves, charcoal, brown sugar, watertight container with lid, hammer.
Tearing the leaves and peel into blocks by hand can make the fermentation more complete and shorten the time. The production process is the same as the nitrogen fertilizer step of closed fermentation 1-3.
Pericarp, vegetable leaves, fish scales and other substances are rich in phosphorus, which can promote bright colors and full fruits, and are suitable for flowers, bulbs and fruits.
Tip: During the fermentation process, the smell in the barrel is strong, indicating that the amount of brown sugar is insufficient. Brown sugar 100: 1 rice wine can be mixed and poured into fermented products to accelerate its fermentation and block off odor.
Potassium fertilizer: direct spraying method
It is advisable to use rice washing water, tea and bottle washing water.
Tool materials: tea, water.
Practice: depending on the concentration of tea used, add 3~5 times of clear water to dilute. For example, if you use the tea soaked in the previous times, you need to add 5 times of clear water to dilute it to avoid plant death caused by excessive alkalinity.
Pour the diluted liquid into the watering container. The potassium-containing liquid can improve the stress resistance and defense ability of plants, and is suitable for plant growth and adult cultivation.
Do you think it's easy to make fertilizer yourself after reading it? Do you usually make your own fertilizer? You can share the communication in the comment area!