1、我国作物硼营养与硼肥施用的研究进展

In this article, we reviewed the achievements made by Chinese scientists focusing on the field research, including B nutrition diagnose and application of B fertilizers in crops, uptake and utilization of B, physiological function of B, genetic and molecular mechanism of B nutrition in crops.

2、Boron Nutrition and Boron Application in Crops

In the past 30 years, research on plant boron (B) nutrition has significantly and the application of B fertilizer has become a standard measure in many B deficient regions. In China, this promoted the development of agriculture, especially the production of cotton and oilseed rape.

3、Fertilization on Chinese Yam: Effects of N and K Rates and Combined

A field experiment was conducted to study the appropriate rates of N and K and the effects of combined application of Mg and B on Chinese Yam, to provide a basis for high yield and good quality production and rational fertilization.

Boron Fertilizers

Two main options are to apply as individual tree applications (spots or strips) or as a broadcast application, usually by air. Broadcast treatments have been found to have positive effects in post crown closure stands, however by that age, severe symptoms and losses may have occurred.

Base fertilizer used for cultivation of Chinese yam

Problems solved by technology Generally, the base fertilizer used is farmyard manure. Although the cost is low, due to the limited fertility, the amount used is relatively large. When fertilizing large areas, there are disadvantages of heavy workload and high labor intensity.

Boron in Soils and Plant Nutrition

You will find practical solutions for diagnosing B deficiency and applying B fertilizers. Knowledge of plant B requirements and soil type, coupled with routine soil and plant chemical analysis, offer a means to assess. B needs and apply B fertilizers for the best performance.

Agronomic aspects of boron: fertilizers, agronomical strategy, and

To provide the needed B of plants, a variety of fertilizers are applied. In recent years, due to the better understanding of the importance and position of B in agriculture, newer B fertilizers with higher use efficiencies have been introduced to the market.

How To Apply Npk Fertilizer To Yam & Application Rate

In this article, we’ll go over the use of NPK fertilizer for yam, its application rate, as well as other types of fertilizer you can use for the yam plants. If you want your yams to grow big and strong, you’ll need to give them the right fertilizer. The best NPK fertilizer for yam is NPK 20:10:10.

Advances in studies on crop boron nutrition and application of boron

In this article, we reviewed the achievements made by Chinese scientists focusing on the field research, including B nutrition diagnose and application of B fertilizers in crops, uptake and utilization of B, physiological function of B, genetic and molecular mechanism of B nutrition in crops.

Boron Nutrition and Boron Application in Crops

In the past 30 years, research on plant boron (B) nutrition has progressed significantly and the application of B fertilizer has become a standard measure in many B deficient regions. In China, this promoted the development of agriculture, especially the production of cotton and oilseed rape.

Chinese yam (Dioscorea opposita) is a common edible and medicinal plant whose roots are rich in nutrients beneficial to human health. In agricultural production, the rational application of boron fertilizer plays a crucial role in improving the yield and quality of Chinese yam. Below is a detailed guide on how to properly apply boron fertilizer, including methods and key considerations.

I. The Role and Characteristics of Boron Fertilizer

1. The Role of Boron Fertilizer

• Essential Micronutrient: Boron is a vital micronutrient for plant growth, particularly critical for root crops like Chinese yam. Boron fertilizer promotes root formation, enhances disease resistance, and improves yield and quality.
• Improved Taste and Sweetness: Boron facilitates the conversion of starch to sugars in yam roots, enhancing sweetness and flavor. This is especially important for farmers aiming to produce high-quality yams.

2. Characteristics of Boron Fertilizer

• Water-Soluble: Most boron fertilizers are easily soluble in water, making them convenient for plants to absorb.
• Precise Dosage Required: Boron is effective at low application rates, but excessive use can lead to soil acidification and environmental pollution. Controlled dosage is essential.

II. Boron Requirements for Chinese Yam

1. Growth Stage Needs

• Key Stages: Boron is most critical during tuber formation and maturation. During tuber formation, boron promotes root development; during maturation, it aids sugar conversion.
• Variable Demand: Higher boron demand occurs during tuber formation, while lower amounts are needed during maturation.

2. Soil Conditions

• pH Impact: Acidic soils may fix boron, reducing its availability. In such cases, adjust application methods (e.g., combine with lime).
• Organic Matter: Soils rich in organic matter enhance boron absorption. Prioritize organic-rich soils for boron application.

III. Methods for Applying Boron Fertilizer

1. Selecting the Right Boron Fertilizer

• Choose water-soluble boron fertilizers (e.g., sodium borate or boric acid) based on growth stages and soil conditions.
• Consider factors like solubility, stability, and slow-release properties to ensure even distribution.

2. Application Techniques

• Dissolve and Spread: Dissolve boron fertilizer in water and evenly apply to the planting area.
• Timing: Apply twice—once during tuber formation and once during maturation—to meet nutritional needs.
• Dosage Control: Follow soil test results and avoid overapplication. Excess boron wastes resources and harms soil health.

3. Optimal Timing

• Apply during the growing season when plants are actively absorbing nutrients.
• Avoid extreme weather (drought or heavy rain) for better effectiveness.

IV. Post-Application Management

1. Monitor Plant Response

• Symptoms of Deficiency: Yellowing leaves or stunted growth may indicate insufficient boron. Adjust applications accordingly.
• Root Quality Checks: Regularly inspect root size, shape, and color to assess boron sufficiency.

2. Soil Testing

• Conduct periodic soil tests to measure boron levels and adjust applications.
• If soil boron is deficient, increase dosage or switch to more efficient application methods.

Rational use of boron fertilizer significantly boosts Chinese yam yield and quality. By selecting appropriate fertilizers, timing applications correctly, and monitoring soil and plant health, farmers can maximize boron’s benefits while minimizing environmental risks.