1、Making and applying foliar fertiliser and pesticide solutions
Getting the application of foliar fertilisers and pesticides right starts with making correct chemical solution mixtures of foliar fertilisers and pesticides. A series of steps are however needed to achieve this. The steps shall be described below using worked out examples.
2、Combining Pesticides With FertiLIzers
I define a tank mix as a combination of more than one crop protection product or fertilizer in the spray or drench tank at the same time. This article will focus on some of the dos and don’ts of mixing fertilizer nutrients with insecticides and fungicides.
3、Tackling pesticide overusing through foliar deposition and retention
In this paper, we outline the development of a range of methods for improving the retention of pesticide on plant leaves. We also discuss and highlight several key issues that merit more attention in the future.
4、Effects of Pymetrozine and Tebuconazole with Foliar Fertilizer Through
In this study, the efects of mixed application of pymetrozine, tebuconazole and foliar fertilizer on the cucumber plant growth and pesticide dissipation were investigated simultaneously.
Pesticide Application Equipment and Methods
The application method you choose depends on such factors as the nature and habits of the target pest, characteristics of the target site, and properties of the pesticide formulation.
Nutrient Management :: Methods of Fertilizers Application
Foliar application is effective for the application of minor nutrients like iron, copper, boron, zinc and manganese. Sometimes insecticides are also applied along with fertilizers.
Precautions for mixed use of foliar fertilizer and pesticides 1
Some foliar fertilizers and pesticides may undergo chemical or physical reactions after mixing, affecting the effectiveness of fertilizers and medicines and even causing fertilizer damage and pesticide damage.
What is the proper mixing of pesticides?
To increase the effect of pest control, the mixing of pesticides has become the norm, and the mixing of pesticides is also conducive to reducing labor costs, but improper mixing methods will bring disastrous consequences.
Pesticide application procedures
Common application methods to tree crop sites include band, broadcast, chemigation, cut stump, foliar, rope-wick or wiper, soil application or spot treatment. Band application consists of parallel strips or bands being applied to the crop or to the soil to minimize weed growth.
Making and applying foliar fertiliser and pesticide solutions
Getting the application of foliar fertilisers and pesticides right starts with making correct chemical solution mixtures of foliar fertilisers and pesticides. A series of steps are however needed to achieve this. The steps shall be described below using worked out examples.
The mixed application of foliar fertilizers and pesticides is a common practice in modern agricultural production. It involves applying both foliar fertilizers and pesticides to crop leaves simultaneously to enhance crop yield, improve quality, and increase resistance to diseases and pests. Below are several common methods for their combined application:
1. Spraying Method
This method involves mixing foliar fertilizers and pesticides in appropriate proportions and evenly spraying them onto crop leaves using a sprayer. Simple and cost-effective, this approach requires careful control of concentration and frequency to avoid phytotoxicity or nutrient burn. Both water-soluble and non-water-soluble formulations (e.g., suspensions, wettable powders) can be used.
2. Drip Irrigation Method
Through a drip irrigation system, foliar fertilizers and pesticides are delivered directly to crop leaves in droplet form. Suitable for large-scale fields, this method ensures uniform application and reduces nutrient loss. it demands higher initial investment, maintenance costs, and technical expertise.
3. Soaking Method
Foliar fertilizers and pesticides are dissolved in water, and the solution is soaked into the root soil of crops. This promotes absorption while providing moisture, but it is time-consuming and effectiveness may vary with soil conditions.
4. Seed Soaking Method
Fertilizers and pesticides are added to seed-soaking solutions before planting. Commonly used for crops like rice and wheat, this method boosts germination rates, seedling health, and nutrient/pesticide utilization efficiency.
5. Seed Dressing Method
Fertilizers and pesticides are mixed with seeds prior to sowing. This reduces dosage requirements while meeting growth needs, but improper use may negatively impact germination or seedling vigor.
6. Root Application Method
Fertilizers and pesticides are applied directly to the soil around crop roots. This enhances absorption and provides moisture, but results may take longer to appear and depend on soil conditions.
7. Foliar Spraying Method
Similar to the general spraying method, this involves direct application of mixed solutions to leaves. While simple and affordable, careful concentration and frequency control are critical to prevent damage.
8. Leaf Painting Method
Solutions are applied to specific leaf areas (e.g., veins, edges) to improve adhesion and absorption. This increases efficiency but risks localized overconcentration and potential phytotoxicity.
Key Considerations for Mixed Application:
- Select appropriate products based on crop type, growth stage, and weather conditions.
- Control dosage and frequency to avoid overuse-induced harm.
- Monitor crop responses and adjust strategies if abnormalities arise.
- Optimize field management (e.g., irrigation, ventilation) to enhance absorption.
- Comply with regulations to ensure safe and standardized use.
By combining these methods with careful planning, farmers can maximize yields while minimizing environmental and health risks.
