Tips for applying bio-organic compound fertilizer

First, suitable for fertilization In the long-term dry weather environment, it is not advisable to apply bio-organic compound fertilizer forcibly, and then apply it after the rain is moderate. The standard for lyricism is: the soil in the field is pinched into a group, and the floor is scattered.

Second, the right amount of fertilization of organic organic compound fertilizer organic matter and other nutrient content of each enterprise's production standards are different, when applying, both depends on the nutrient content of the fertilizer formula, but also depends on the soil texture and fertility to determine the application rate, generally The amount of 667 square meters (1 mu) is about 50 kg, and the land with poor soil quality and low fertility is suitable for use.

3. Mixed application Bio-organic compound fertilizer has general-purpose and special-purpose types. In order to reflect the quick-acting and long-acting effects, it should be mixed with quick-acting fertilizers, especially with high-content compound fertilizers. Different crops can be combined with potassium and boron, zinc and other large amounts of trace element fertilizers, which is better.

Author: Tian Yuan
Source: Jilin Science and Technology News

Paint Roller

Drum brush is divided into long hair, medium hair, short hair three kinds, its performance is the length of the drum brush hair, rather than the thickness and length of the drum itself, brush hair is usually divided into wool and chemical fiber two kinds.

Different rollers will brush different effects, long hair rollers will brush out some fine texture, concave and convex feeling, similar to the texture effect. The paint surface after short wool roller besmear is more uniform, smooth, without concave and convex feeling, in the wool is between the two.

Roller brush is mostly made of wool and foam plastic, which can be divided into paint drum brush, hair drawing drum brush, floor paint drum brush, flat coating drum brush, etc., mainly used for large-area paint rolling in architectural decoration engineering. And can be used for coating and rolling all kinds of paint, such as: latex paint, anti-rust paint, internal and external wall paint, wallpaper glue, etc.
Note:
The use of drum brush as long as the straight brush can be wiped, if you want to daub evenly, the drum is best in the paint bucket to be fully absorbed, and then take out a few rolling on the inclined plane, press out the excess paint and then begin to brush the wall.

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