What are some tips for weeding? Weeding tips What are weeding tips

1. Mulch film weeding.

Mulch film is very commonly used in agricultural production, weeding film is made by adding herbicides in the production of mulch film, this kind of mulch film can make it cover the ground, only grow crops, not weeds.

The common is the black weeding film, at present, a variety of colorless or colored weeding films have been launched abroad, and the scope of use is expanding.

2. Weeding with fertilizer.

According to the experiments of foreign biologists, the application of an amino acid in a field overgrown with weeds can not only increase the fertilizer of crops, but also make the weeds in the field self-extinguish.

For example, Japanese farmers plough their fields twice on consecutive sunny days between autumn and November, causing weed seeds to die. In each hectare of paddy field, sprinkle 1 ton of rice husk and 4 kg of oil residue, spread after blending evenly, to the second year of planting rice, rice husk rot, not only can fertilize the field, and the trace amount of rice husk lipid and phenol substances leached out of the rice husk can inhibit the germination of weeds, so that no weeds grow in the rice field.

3. Plants are weeded.

Plant weeding is to use the characteristics of different plants to eliminate a certain weed with a certain crop.

For example, sunflowers can effectively inhibit the growth of weeds such as mandala flowers and purslane. Sorghum can inhibit the growth of weeds such as miscanthus grass, switchgrass, and weeping grass. Interplanting miscanthus in crop fields or nursery orchards can eliminate small bamboo; Planting miscanthus at the edge of the bamboo forest can stop the spread of bamboo whips.

4. Manual weeding.

Of course, the most effective and safest way is to manually weed. The cost is the lowest, the first is zero, and the weeding is thorough, because the roots of the weeds are removed, and each dead corner can also be removed, you can pull it by hand, pull the weeds, pull it up, you can also use a hoe to hoe the grass, but also remember to remove the grass, or it will grow back soon.

5. Mechanical weeding.

The times are changing, the method will also change, although it can be weeded manually, but it is not enough to meet the needs of large-scale planting orchards, now they are orchard contracting system, a person can contract a large orchard, agricultural machinery has begun to replace labor, weeders, harvesters, rice beaters, etc. have appeared. The weeder is fast, labor-saving and time-saving, but the cost is slightly higher, and some dead ends have to be dealt with manually.

The grass in the field can eat the plants, Brother Feng recommends a small trick for everyone you can try, and you can use this method if it is easy to use.

1. Cultivating and weeding, using manual or various forms of weeding machinery and topsoil operation machinery to cut off grass and dig roots, interfere with and inhibit the growth of weeds, and achieve the purpose of controlling and removing weeds. Weeds growing in crop fields can be controlled in time by manual tillage and mechanical tillage. Cultivating and weeding is highly targeted, clean and thorough, and the technology is simple, which can not only prevent weeds, but also sparse the pine soil, which is more conducive to crop growth.

2. Cultivation management and weed control, limiting the growth and development of weeds and reducing weeds through crop rotation, planting green manure, and fallow; Organic fertilizer should be used after full decomposition; In the configuration of the front and rear crops, it is necessary to use the inhibitory effect of the previous crops on weeds to create favorable production conditions for the later crops. Edible brewed vinegar with an acidity of 4% to 10% can also be sprayed, which can both eliminate weeds and disinfect the soil.

3. Straw mulching and weeding, the use of straw or grain bran mulching can not only play the role of moisture preservation, heat preservation, root promotion and fertilization, but also have the effect of weeding inhibition.

4. Mulch film mulching to control weeding, polyethylene mulch film mulching to control the growth of weeds. Covering with black mulch film is the best for weeding control, but it should not be covered with weeding film (because it contains chemical herbicides).

1. Remove with bare hands. If you don't have any equipment or conditions, you can choose to remove the weeds by hand, as long as the weeds are small and don't have any thorns, otherwise they will prick your hands.

2. Leaves. You can also put some leaves in the pot to prevent weeds from growing in the pot and replenish nutrients to the plant.

3. Herbicides. If there are too many weeds, then you have to choose herbicides to clean up these weeds, spray herbicides, and you can easily remove them.

Summary. 2.This method is the simplest, when removing weeds, you can use a small shovel, and you must even get up the roots of the weeds, which requires a certain amount of energy and time.

1.A weeding machine that enables the source bridge to be pulled by animal power or mechanical power. Generally, mechanical tillage and rake and soil mulching are carried out before sowing, post-sowing, pre-seedling or seedling stage to control the occurrence and damage of weeds in farmland.

High ergonomics and low labor intensity. It is difficult to remove weeds between seedlings, and it is not suitable for intercropping or dense planting conditions, and frequent use can also cause soil compaction in the cultivated layer.

2.This method is the simplest, when removing weeds, you can use a small shovel, and you must even get up the roots of the weeds, which requires a certain amount of energy and time.

3.You can spread mulch on the soil surface, so that the dust cover can control weeds, for example, when my brothers are planting vegetables, they will spread a layer of mulch film on the soil surface, which is generally plastic, which can also prevent weeds from growing, and also has the effect of heat preservation and moisturizing.