1、Optimizing boron application methods and dosages to enhance jute

Ten boron fertilization treatments were generated, each with a different dose of boron (2 kg per hectare (kg/ha), 3 kg/ha, and 4 kg/ha), three application methods (basal, foliar, and basal + foliar), and a control treatment with no boron application (Table 2).

2、Boron

TL;DR: In this paper, a boron-molybdenum foliar fertilizer is described, which consists of nano-silica sol, borsilica sol and a stabilizer. Abstract: The invention discloses boron-molybdenum foliar fertilizer.

3、HI

HI-Q B-Mo (Boron-Molybdenum) is a plant-based leaf liquid integrator, created to be used in organic or conventional farming to improve plant growth, pollen fertility, and fruit set.

4、Role of foliar application of boron for improving agriculture crop

The present review describes the role of foliar application of boron in improving agriculture crop production.

Molybdenum Fertility in Crop Production

It can be banded or broadcast on the soil, applied with a foliar treatment, or incorporated in a seed treatment (Table 1). Soluble molybdenum sources, ammonium molybdate and sodium molybdate, are suitable for foliar application and are typically applied at a rate of 2-3 oz/acre.

Boron in Soils and Plant Nutrition

Recommended B applications range from 0.1 to 4.0 lbs/ acre and are based on specific crop, soil texture, method of application, and yield goals, as well as B soil test values.

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We used the 3414 fertilizer experiment design to study the effects of combined Boron (B), Molyb-denum (Mo), and Copper (Cu) on the growth indexes, diurnal changes of photosyn-thesis, and rapid fluorescence induction dynamics in P. heterophylla.

Using liquid organic boron foliar sprays for increasing tomato growth

An application rate of 25 mL L ‑1 of liquid organic boron fertilizer increased the number of flower clusters by 22%. It also increased fruit yield plant ‑1 by 18% and increased the number of tomato fruit plant ‑1 by 14% compared to the control treatment (no liquid organic boron fertilizer).

Molybdenum

Foliar application of dilute solutions of Mo is generally most effective when applied at earlier stages of plant development. Foliar applications are beneficial for immediate correction of Mo deficiency symptoms, compared with soil applications, which have a longer residual benefit.

BORON

Granular boron fertilisers that are more suited to mechanical application and use in blends with other granular fertilisers are used if boron is to be applied dry to the soil; and more soluble boron compounds with a finer particle size if boron is to be applied in solution.

Organic boron-molybdenum foliar fertilizer is an efficient and environmentally friendly plant nutrient supplement widely used in agricultural production. It contains two essential microelements, boron and molybdenum, which promote plant growth, enhance crop yield, and improve quality. Below are the detailed application methods and dosage guidelines:

1. Application Methods:

(1) Spraying Diluted Solution:

Mix the organic boron-molybdenum foliar fertilizer with water at the recommended concentration to prepare a diluted solution. During the crop growth period, apply on sunny days, ensuring even spraying on the leaves. Control the volume and timing to avoid excessive use, which may cause phytotoxicity.

(2) Drip Irrigation Method:

For large-scale crops, use a drip irrigation system. Dilute the fertilizer with water at the appropriate ratio and deliver it through the irrigation system near the crop roots, ensuring sufficient absorption by the leaves.

(3) Sprayer Application:

Use a sprayer to apply the diluted fertilizer solution directly onto the crop leaves. Maintain an appropriate distance and angle to prevent waste from dripping.

2. Application Timing:

(1) Germination Stage:

Apply during germination to promote root development and enhance disease resistance.

(2) Flowering Stage:

Application during flowering improves pollen tube elongation, increases pollination rates, and boosts fruit yield.

(3) Maturation Stage:

Apply during maturation to strengthen stress resistance and improve fruit quality.

3. Application Concentration:

(1) Select the appropriate concentration based on crop type and soil conditions. The typical dilution ratio is 1000:1 to 2000:1.

(2) Conduct small-scale trials before full application to determine optimal concentration and dosage.

4. Precautions:

(1) Avoid mixing with other pesticides to prevent phytotoxicity.

(2) Do not apply under high temperatures or humidity, as this may reduce efficacy.

(3) Avoid application during rain or when dew remains on leaves, which could wash away the solution.

(4) Wear protective gear (e.g., masks, gloves) to prevent direct skin contact.

5. Economic Benefits:

Organic boron-molybdenum foliar fertilizer offers the following advantages:

(1) Increases crop yield and quality while reducing production costs.

(2) Minimizes chemical fertilizer use, promoting environmental protection.

(3) Enhances stress resistance, disease tolerance, and crop longevity.

Organic boron-molybdenum foliar fertilizer is a highly efficient and eco-friendly plant nutrient supplement. Proper application can significantly improve crop performance, lower costs, and protect the environment. For optimal results, follow the recommended methods, timing, concentration, and precautions.