Dongguan antifreeze film manufacturers share how to deal with weeds and crops to eat properly

2019-06-26

Growing friends have to face a headache, that is Have to face the difficult weed problem. Especially in the hot and rainy weather, such climatic conditions provide unique conditions for weed growth. So how to deal with weeds and crops? Is it chemical weeding or manual eradication? Dongguan antifreeze film manufacturers share how to deal with weeds and crops.

What are the common weeding methods for crops?

Weeding can be divided into three main categories: physical weeding (artificial weeding, lawn mower, garden grass cover), chemical weeding (herbicides), biological weeding (planting green manure, interplanting vegetables, nesting) poultry).

Today, we will analyze the advantages and disadvantages one by one. You can make a reference and comparison according to your actual situation. If you write something wrong or not comprehensive, you are welcome to leave a message or correct me at the end of the article.

1. Artificial weeding

Advantages: simple and convenient, does not harm crop roots, stems and leaves, etc.

Disadvantages: slow speed, low efficiency, high labor cost; manual weeding is the best when the orchard area is small, but it is not suitable for large-scale planting.

2. Lawn mower weeding

Advantages: simple, convenient, fast, and efficient;

Disadvantages: Suitable for large-scale passion fruit planting bases, requiring professional Mowing technology, otherwise it is easy to damage the roots of crops; if it is a mountain orchard, the transportation and operation of the mower is more difficult; the cost of a good mower is higher.

3. Coverage of gardens (straws, grass-proof cloth, etc.)

Advantages: Simple and convenient, mountain orchards and orchards are suitable.

Disadvantages: Straw straw, etc. may cause pests and diseases. If the grass cloth is not properly selected, the temperature of the garden will be too high to dissipate heat. The cost varies depending on the material chosen.

4. Chemical weeding (herbicides)

Advantages: Simple and easy to use, high efficiency.

Disadvantages: In the process of using herbicides, if the herbicide is sprayed on the foliage of the crop, it is easy to cause phytotoxicity; reduce the resistance of the soil, thus affecting the normal growth of the crop.

5. Biological cultivation (planting green manure)

Advantages: Adjust the microclimate of the crop park, improve the physical and chemical properties of the soil, and promote ecological balance.

Disadvantages: Grass cultivation does not mean that weeds grow casually, but plant some green manure, so it requires some energy management. The early nutrients will be contested by green manure, and it will take some time to show economic and ecological benefits.

6. Interplanting

Advantages: Increase income and make full use of orchard garden resources.

Disadvantages: For virus-sensitive crops, interplanting vegetables, especially melons, legumes, and solanaceae vegetables, can easily lead to outbreaks in the park.

7. Nestling poultry

Advantages: Increase income and make full use of orchard garden resources.

Disadvantages: Poultry manure may cause pests or diseases or eggs, which may affect crop growth and garden soil if not cleaned up in time. In addition, users have reported that crop roots have suffered from poultry shaving.

When should the grass cover be covered?

When the weeding cloth is covered, the orchard with different conditions has different coating time. In the winter, the orchard with warmer, shallower layer and windy wind is better covered in autumn and early winter. It is carried out immediately after the application of the base fertilizer in the orchard, until the soil is frozen before freezing; the winter is cold, the frozen soil is deep, the wind is cold. Small orchards are best covered in spring, and are carried out immediately after thawing of 5 cm thick topsoil. The sooner the better.

DF: What are the benefits of coverage in late fall and early winter?

HN: Many fruit farmers have some misunderstandings. They think that weeding is best in the spring season. In fact, covering the grass cloth at the end of autumn and winter can protect the roots of the crops and protect the crops. It can grow normally; on the other hand, it can prevent the wintering eggs from multiplying during the spring and reduce the effects of pests and diseases.

Advantages of Dengfeng HuinongTM Grassproof Cloth?

1. Stop weed photosynthesis, inhibit weed growth, and reduce weeding.

2. Breathing: Improve soil aggregate structure, make soil more loose, soil microbial survival rate; prevent high temperature burning in summer; prevent near-surface fruit yin and yang.

3. Permeable: anti-grass cloth can be permeable to water, accept natural rainwater irrigation, prevent soil salinization, prevent stagnant water from building roots; long-lasting moisturizing, same watering, moisturizing and aging than traditional plastic film Extend for about 10 days.

4. Insulation: According to the particularity of the materials, different color anti-grass cloths can play the role of low-temperature climate effective insulation and high-temperature weather to alleviate the surface temperature in different seasons according to different crops.

5.Environmental protection: Degradable, does not change the pH value and heavy metal content of the soil after degradation, and reduces the recovery cost.

Precautions for using Dengfeng HuinongTM grass cloth?

1. It is forbidden to use strong acid, strong alkaline pesticides and other liquids to splash on the anti-grass cloth to avoid corrosion damage.

2. When covering, the color is facing up and the black side is facing down.

3. Pay attention to the leveling when covering. It is recommended to use dirt, stones or nails on both sides to prevent the wind or other objects from shifting the floor cloth.