Know the prevention and control methods of edible fungus diseases, and what kind of fertilizer is used in Magnolia?

It is necessary to apply fertilizer to flowers. Flower friends who first raise orchids will ask them what kind of fertilizer they use for fear that the fertilizer is selected incorrectly. the commonly used fertilizer can be divided into two types: liquid fertilizer and solid fertilizer.

(1) liquid fertilizer: a, bean cake, sesame seed cake, peanut cake, sunflower seed, large and small sesame seed, etc., but it must be crushed, soaked and fermented in advance, and the time should be more than two years (the longer the better) before use. B, use the scales, fins, bones and heads of freshwater fish such as common carp and crucian carp after fermentation. C, also use the blood of animals (cattle, sheep, pigs) and animal bones (crushed) after full use. The above liquid fertilizers must be fully fermented before they can be used by the author for more than three years.

(2) solid fertilizer: a, hemp seed (castor seed), small sesame seed, sunflower seed, sesame and so on are fried and used. B, animal manure such as horse, sheep and rabbit manure has a good effect after fermentation, but it is difficult to grow flowers and easy to pollute the environment, so it is not recommended to use it. C, animal blood powder, animal bone powder (dry crushing, roasting crushing) can be used, but not excessive.

Use of commonly used fertilizers:

The main results are as follows: (1) every 10 to 15 days in autumn, winter and spring, 1 part of fully mature liquid fertilizer is diluted with 20 times water and irrigated evenly along the edge of the basin. And the basin soil must contain enough water before using fertilizer, and fresh water should be poured on the second day after using fertilizer.

(2) solid fertilizer, such as fried flaxseed, can be used as base fertilizer and waist fertilizer when changing soil. After changing soil in autumn, waist fertilizer can be added twice in December and February of the following year.

Common deodorization methods of liquid fertilizer:

Liquid fertilizer will give off an unpleasant smell after fermentation, and the smell will be reduced with the extension of time (3 years later), but it will still smell hard when it is used. At present, the most effective way to deodorize liquid fertilizer is to add a lot of orange peel (dry or wet) to liquid fertilizer, which can effectively control the stench in liquid fertilizer. Make the liquid fertilizer contain a hint of orange flavor. This odor can be dissipated within an hour or two after fertilization, so it is suitable for family use.