1、Foliar Fertilization for Sustainable Crop Production

Supplementing a traditional N-fertilization program with foliar applications gives growers more management options. One of these is the timing of foliar application which is based on the specific goals of production, and the benefits which are desired.

2、Managing irrigation and fertilization for the sustainable cultivation of greenhouse vegetables

In this study, N leaching in two typical greenhouse vegetable systems (a cucumber-cucumber system in Shandong and a cucumber-tomato system in Ningxia) from 2008 to 2013 investigated should be studied using a lysimeter monitoring method.

3、Foliar Fertilization of Crop Plants: Journal of Plant Nutrition: Vol 32 , No 6

Nutrient concentration and day temperature should be optimal to avoid leaf burning and fertilizer source should be soluble in water to be more effective. Foliar fertilization of crops can complement soil fertilization.

Optimum Timing of Foliar Nutrient Sprays

For an optimum yield response to foliar fertilization it is possible that the optimum growth stage of the plant for the timing of foliar nutrient sprays does not necessarily fall within the recommended time interval as dictated by pesticide spraying.

Foliar Nutrition: Current State of Knowledge and Opportunities

It needs to be mentioned that significant differences exist in the possibility of conducting foliar nutrition and its efficiency in the cultivation of annual (mono- and dicotyledonous), biennial, and perennial plants, as well as C3 and C4 plants.

Effect of irrigation and fertilization methods on cherry

To probe appropriate methods of irrigation and fertilization for cherry-tomato in greenhouse, an experiment was conducted with 6 treatments to compare fertilize

Light–Nutrient Optimization Enhances Cherry Tomato Yield and Quality in Greenhouses

To ensure the year-round efficient production of high-quality cherry tomatoes, this study evaluated how four cherry tomato cultivars can enhance yield and quality through optimized nutrient solution and supplementary lighting.

Influence of potassium fertilization and foliar application of zinc and phosphorus on growth, yield components, yield and fiber properties of Egyptian

Under the conditions of this study, applying K fertilization at 47.4 kg ha −1 combined with spraying cotton plants with zinc at 57.6 g ha −1 and also with P at 1 728 g ha −1 improved growth and yield of Egyptian cotton.

EFFECT OF FOLIAR APPLICATION OF ZINC PLUS BORON ON SWEET CHERRY FRUIT SET AND YIELD

Zinc application was made at the end of dormancy (before the vegetative growth in the spring), while B was applied twice: at the beginning of flowering and at full bloom. The treatments were replicated fivefold and treatment differences were assessed by t-test.

Organic foliar fertilization increases polyphenol content of

Considering that variable responses may be obtained, optimization of fertilization timing and dosage must be achieved (Oosterhuis, 2009, Fernández and Brown, 2013).

Greenhouse cherry cultivation, a modern agricultural practice developed in recent years, involves artificial control of environmental conditions such as temperature, humidity, and light to promote cherry growth and fruit development. Foliar fertilization, an efficient method of nutrient delivery, can rapidly supplement essential nutrients, enhance plant growth, and increase yields. Selecting the appropriate timing for foliar fertilization is critical in greenhouse cherry management. Below are some recommendations for optimizing foliar fertilization in greenhouse cherries:

1. Understand the Growth Cycle and Nutrient Requirements of Cherries

Cherry trees have varying nutrient demands at different growth stages. Generally, nitrogen fertilizer is needed before and after flowering to support flower bud differentiation, while phosphorus and potassium fertilizers are crucial during fruit enlargement to improve coloration and quality. The type and ratio of foliar fertilizers should align with the specific growth phase of the cherries.

2. Choose the Optimal Timing for Foliar Application

Foliar fertilization is best performed between 9:00 AM and 4:00 PM, when sunlight is adequate for efficient nutrient absorption. Avoid application during midday heat to prevent leaf scorching.

3. Select Appropriate Foliar Fertilizer Types

Based on growth needs and soil conditions, consider the following options:

• Nitrogen fertilizers: Stimulate flower bud differentiation, increase leaf count, and enhance photosynthesis.
• Phosphate fertilizers: Accelerate fruit ripening, improve disease resistance, and extend storage life.
• Potassium fertilizers: Enhance fruit quality, flavor, and plant stress tolerance.
• Microelement fertilizers: Such as boron (B), zinc (Zn), and iron (Fe), which promote flower and fruit development and elevate fruit quality.

4. Dilute and Apply Foliar Fertilizers Correctly

Follow instructions or expert guidance to dilute fertilizers in water before spraying evenly onto leaves. Avoid overconcentration in localized areas to prevent burns. Adjust dilution ratios according to the specific product and crop needs.

5. Integrate with Comprehensive Management Practices

Foliar fertilization should complement other management strategies, including:

• Irrigation: Use drip irrigation to ensure consistent water supply.
• Pest and disease control: Implement preventive measures.
• Pruning: Maintain optimal tree structure.

6. Monitor Plant Response and Adjust Strategies

Observe indicators like leaf color, growth rate, and fruit size. If abnormalities arise, modify fertilization practices (e.g., reduce dosage or switch formulations).

Foliar fertilization in greenhouse cherries must align with growth stages, nutritional needs, and environmental conditions. By combining proper timing, fertilizer selection, and integrated management, optimal results can be achieved.