1、Evaluating the Potential Effect of Foliar Fertilizers on Cowpea Growth

Foliar applications of fertilizer phosphorus (P) could improve use efficiency by minimizing soil applications. Nine experiments were conducted in 2002 and 2003 to determine foliar P rates...

2、Effect of foliar spray and fertilizer levels on growth and yield of

Results revealed that in general vegetable cowpea responded well to the increased dose of fertilizers along with foliar spraying of 2 % DAP and pulse wonder during flowering and pod formation stages.

3、Integrated approach to enhanching cowpea yield, quality and nutrient

Foliar application of water-soluble fertilizers may be a very good option under this situation to enhance the yield of pulse crops under reduced cost of cultivation.

4、Eficiency of Foliar Fertilizers and Growth Regulators on Cowpea

Cowpea, Vigna unguiculata, is an important food and forage legume worldwide. The cowpea weevil is a major cowpea pest that causes damage both in the field and during storage. This study investigated the effects of some foliar.

5、Effect of fertilizer levels and foliar application of nutrients on

An experiment entitled “Effect of fertilizer levels and foliar application of nutrients on cowpea [Vigna unguiculata (L.) Walp.]” was carried out at Vegetable Research Farm, Regional Horticultural Research Station, ASPEE College of Horticulture, Navsari Agricultural University, Navsari during Summer-2023.

Which Foliar Fertilizers Are Effective for Cowpea?

Cowpea (Vigna radiata) is a common vegetable whose growth cycle greatly benefits from foliar fertilization. Foliar absorption of nutrients is rapid and efficient, making the selection of appropriate fertilizers critical to improving yield and quality.

Guide to Fertilizing Your Cowpea Plant

Timing: Cowpeas have specific nutrient needs at different stages of growth. Apply fertilizer at planting time to provide a good start for young plants. Additionally, consider side-dressing with fertilizer during flowering and pod development stages to support fruit production.

Effect of foliar spray and fertilizer levels on growth and yield of

Results revealed that in general vegetable cowpea responded well to the increased dose of fertilizers along with foliar spraying of 2 % DAP and pulse wonder during flowering and pod formation stages.

Effect of Foliar Application of Different Organic Sources and Levels of

The field experiment entitled “Influence of foliar application of different organic sources on growth, yield and quality of cowpea (Vigna unguiculata L.) under varying levels of fertilizers” was conducted at Agronomy Farm, College of Agriculture, Dapoli, Dist. Ratnagiri (M.S.) during Rabi 2019-20.

Foliar Application of Zinc Improves Agronomical and Quality

Different agronomic practices can be used to minimize these losses. One of these practices is the application of foliar zinc fertilizer. In previous studies, zinc application was found to increase the bioavailability of cowpea grain.

The flowering stage of cowpea is a critical phase in plant growth, during which the plant requires ample nutrients to support flowering and pod development. Foliar fertilization, a method of applying fertilizers directly onto the leaf surface, can rapidly replenish essential nutrients, enhance growth rates, and increase yields. Using foliar fertilizer during the cowpea flowering stage is permissible, but the following points should be noted:

1. Select Appropriate Fertilizers: Choose fertilizers tailored to cowpea growth, such as potassium dihydrogen phosphate (KH₂PO₄) or urea. These provide key macronutrients like nitrogen, phosphorus, and potassium, promoting healthy development.

2. Dilution Concentration: Dilute the foliar fertilizer to the correct strength before use. A common ratio is 1:1000 (e.g., 1 gram of fertilizer per 100 milliliters of water). Overly concentrated solutions may damage plants, while excessively diluted ones may fail to deliver adequate nutrients.

3. Timing of Application: Apply foliar fertilizers in early morning or late afternoon. Leaves are more permeable to nutrients during these periods, and cooler temperatures reduce the risk of foliage damage.

4. Uniform Spraying: Ensure even coverage of the leaves using a sprayer or soft cloth. Avoid directing the solution onto flowers or pods, as this could disrupt normal growth.

5. Monitor Plant Response: After application, closely observe the plants. Symptoms like yellowing or wilting may indicate improper use. Discontinue fertilization immediately if issues arise and take remedial actions.

6. Safety Precautions: Wear protective gear (e.g., masks, gloves) to avoid skin or eye contact with chemicals. Do not apply foliar fertilizers during harsh weather conditions like strong winds or heavy rain.

foliar fertilization during the cowpea flowering stage can effectively boost growth and yield when done correctly. Emphasize proper fertilizer selection, dilution, timing, uniform application, and vigilant monitoring to optimize results.