1、APPLICATION AND TIMING EFFECTS OF QOI AND DMI FUNGICIDES AND A FOLIAR FERTILIZER ON OVERALL PLANT HEALTH AND GRAIN YIELD IN CORN

Foliar fertilizer containing N and B was applied at the V5 growth stage. Multiple measurements were conducted throughout the growing season to determine the effects of several common foliar xvi fungicides and a foliar fertilizer on different indicators of plant health.

2、Effect of Foliar Boron Fertilization of Fine Textured Soils on Corn Yields

Boron (B) is an essential micronutrient needed for normal plant growth and development. To evaluate the response of corn to foliar B applications at V4–V6 (4–6 leaves with visible collars) and VT (tasseling) growth stages on fine textured soils, a field experiment was conducted at four sites from 2008 to 2010 in Northeast Missouri.

3、FOLIAR FERTILIZATION FOR TURFGRASSES

However, to date, findings on foliar fertilization include: 1) younger leaves demonstrate great foliar nutrient absorption rate than old leaves; 2) lower (abaxial) leaf surfaces (with more stomata) absorb more nutrients than the upper (adaxial) side of the leaf; 3) neutral molecule absorption is more efficient than cation (positively charged ion...

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

Soil application method is more common and most effective for nutrients, which required in higher amounts. However, under certain circumstances, foliar fertilization is more economic and effective. Foliar symptoms, soil and plant tissue tests, and crop growth responses are principal nutrient disorder diagnostic techniques.

Tillage and Fertility Placement Aspects of Root Zone Optimization for Corn

Corn roots and plant populations suffer when corn rows are positioned too close to anhydrous ammonia or urea ammonium-nitrate N sources incorporated to shallow depths. Precision guidance is very beneficial for optimum corn row positioning at least 5 inches removed from the N fertilizer zone following spring pre-plant N application at high rates.

Foliar

Data from our laboratory and others have indicated that foliar sprays of phosphate and potassium salts can induce systemic protection against foliar pathogens in various crops such as cucumber, maize, rose, grapevine, apple, mango and nectarine.

Foliar urea fertilization of cereals: A review

To exploit the full potential benefits of foliar urea application to cereals, more needs to be known about the mechanisms, and thus how to prevent losses of nitrogen from the foliage, and to reduce the phytotoxic influences of sprays.

Application and timing effects of QoI and DMI fungicides and a foliar fertilizer on overall plant health and grain yield in corn

Foliar fertilizer containing N and B was applied at the V5 growth stage. Multiple measurements were conducted throughout the growing season to determine the effects of several common foliar xvi fungicides and a foliar fertilizer on different indicators of plant health.

How Much Fertilizer ls Needed For Corn?

Corn producers are faced each year with the decision of how much money to invest in fertilizer for use on their crop. Differing philosophies used by those who make fertilizer recommendations often leave the grower bewildered as to what is best to do.

Nanotechnology promotes the R&D of new

Foliar fertilizers have attracted increasing attention over the last few decades as they offer the most efficient way to correct micronutrient deficiencies and enhance the product yield and quality of crops and plants.

Yu Qilin, commonly known as corn, is a vital crop used for both food and animal feed. Foliar fertilization is an effective method to enhance corn yield and quality during cultivation. Selecting the appropriate foliar fertilizer is critical for the growth of Yu Qilin. Below are recommendations for foliar fertilizer use:

I. Selection of Foliar Fertilizers

1. Nitrogen Fertilizers: Nitrogen is a key nutrient for plant growth, particularly promoting stalk elongation and leaf development. Applying nitrogen fertilizers during the jointing to tasseling stages can stimulate stalk and leaf growth, increase biomass, and boost yield.

2. Phosphorus Fertilizers: Phosphorus promotes root development, enhances nutrient uptake, and supports silk formation and pollen development, ensuring proper pollination and grain formation.

3. Potassium Fertilizers: Potassium improves drought resistance, pest/disease tolerance, and sugar accumulation, thereby enhancing corn quality.

4. Micronutrients: Elements like boron, zinc, and iron play specialized roles. Boron aids in bud differentiation and pollen tube growth, zinc boosts photosynthesis and protein synthesis, and iron supports root development.

5. Compound Foliar Fertilizers: Commercial compound fertilizers containing multiple nutrients can comprehensively meet corn’s growth needs.

II. Timing of Foliar Application

1. Before Sowing: Pre-sowing foliar spraying provides early nutrition for seedlings, promoting emergence and initial growth.

2. Growth Stages: Adjust applications based on developmental stages:

   • Jointing to Tasseling: Focus on nitrogen.
   • Flowering: Emphasize phosphorus and potassium.
   • Maturity: Supplement with micronutrients.

3. Drought or Disease Outbreaks: Apply foliar fertilizers promptly to alleviate stress and replenish nutrients.

III. Application Methods

1. Dilution Ratio: Follow label instructions, typically diluting fertilizer in water at 1:100–1:200.

2. Spraying Time: Apply in calm, sunny conditions—preferably morning or evening—to minimize evaporation.

3. Target Areas: Spray the undersides of leaves to avoid foliar burn from direct exposure.

4. Frequency: Apply every 7–10 days, adjusted based on plant health and soil moisture.

IV. Precautions

1. Avoid Overapplication: Excessive concentrations may harm plants. Adhere to recommended dilution ratios and monitor crop responses.

2. Do Not Mix with Pesticides: Combining fertilizers and pesticides may reduce efficacy or cause adverse reactions.

3. Environmental Protection: Use eco-friendly products to minimize pollution risks.

selecting the right foliar fertilizer is vital for Yu Qilin’s growth. Proper fertilizer choices and application techniques can significantly improve corn yield and quality. Attention to timing, dosage, and environmental safety will optimize results.