1、Impact of straw return and nitrogen fertilizer on

Exploring the efects of straw return and nitrogen fertilizer on the growth and yield of red kidney beans is essential for developing optimal straw return and nitrogen management practices...

2、Impact of straw return and nitrogen fertilizer on photosynthesis and

Exploring the effects of straw return and nitrogen fertilizer on the growth and yield of red kidney beans is essential for developing optimal straw return and nitrogen management practices to increase grain yield for food security.

3、Response of dark red kidney beans to nitrogen on irrigated

Therefore, growing alternative specialty crops that can fix N and need less N fertilizer, such as dark red kidney beans, is necessary to improve the sustainability of vegetable crop production not just in Wisconsin, but in other production regions with irrigated sandy soils.

4、Step

Many gardeners mistakenly believe that kidney beans, as legumes, require excessive nitrogen. While they do have some nitrogen-fixing capabilities, it's crucial to maintain a balanced nutrient supply for optimal growth.

Effects of Nitrogen Application on Nitrogen Fixation in Common Bean

The nitrogen fixing ability of common bean (Phaseolus vulgaris L.) in association with rhizobia is often characterized as poor compared to other legumes, and nitrogen fertilizers are commonly used in bean production to achieve high yields, which in general inhibits nitrogen fixation.

Do Beans Need Nitrogen Fertilizer? The Truth Revealed

For most bean varieties, it’s best to apply nitrogen fertilizer at planting time or as a side dressing a few weeks after emergence. Avoid applying nitrogen fertilizer too late in the season, as it can promote excessive vegetative growth at the expense of pod production.

Can Kidney Beans Not Be Fertilized with Macronutrient Fertilizers? Why?

In this comprehensive guide, we will explore the importance of fertilizers in bean cultivation, the different types of fertilizers available, and provide actionable advice on how to apply fertilizer to beans effectively.

Impact of straw return and nitrogen fertilizer on

Red kidney bean (L.) is widely cultivated and consumed globally. Exploring the effects of straw return and nitrogen fertilizer on the growth and yield of red kidney beans is essential for developing optimal straw return and nitrogen management practices to increase grain yield for food security.

Response of dark red kidney beans to nitrogen on

There is a lack of nitrogen response research on dark red kidney beans (Phaseolus vulgaris L.). This is of particular importance as most cultivars form nodules and are commonly grown on sandy...

Needed Fertilizer Characteristics and Fertilization Technology of

The bean generally does not need to be topdressing at the seedling stage, but the thin soil on which the available nitrogen content is relatively low should also be appropriately topped with the seedling fertilizer, otherwise it will affect the normal growth of the seedlings.

Kidney bean is a common plant. Does it prefer nitrogen fertilizer? This question involves the absorption and utilization of nutrients by plants, as well as the application of nitrogen fertilizer in agricultural production. The following analysis will clarify whether kidney bean prefers nitrogen fertilizer and explore the importance of nitrogen fertilizer in agriculture.

I. Analysis of Kidney Bean’s Preference for Nitrogen Fertilizer

1. Nitrogen is Crucial for Kidney Bean Growth Nitrogen is a fundamental component of proteins and is essential for plant growth. As a leguminous plant, kidney bean can absorb nitrogen from the soil through its root system and convert it into proteins, chlorophyll, cellulose, and other vital compounds. Thus, kidney bean has a high demand for nitrogen fertilizer.

2. Nitrogen Fertilizer Promotes Kidney Bean Growth Appropriate application of nitrogen fertilizer significantly accelerates growth speed and yield. Nitrogen in fertilizers is rapidly absorbed by plants and transformed into proteins and organic matter, enhancing development. Additionally, nitrogen fertilizer improves photosynthetic efficiency, further boosting growth.

3. Impact of Nitrogen Fertilizer on Kidney Bean Quality Proper nitrogen use increases protein content, improves taste, and enhances nutritional value. It also refines color and shape, making kidney beans more marketable.

4. Tolerance to Nitrogen Fertilizer While kidney bean requires significant nitrogen, excessive application is harmful. Moderate nitrogen satisfies growth needs, but overuse leads to soil acidification, groundwater contamination, and environmental issues. Rational control is critical.

5. Selective Use of Nitrogen Fertilizer Nitrogen requirements vary by crop and growth stage. For example, corn demands more nitrogen than soybean. Fertilizer selection must align with crop-specific traits to optimize results.

6. Competition with Other Crops Excessive nitrogen may suppress the growth of intercropped plants (e.g., wheat, corn), reducing their yields. Agricultural practices must balance nitrogen use to avoid harming neighboring crops.

7. Feedback Mechanism of Kidney Bean Excess nitrogen absorbed by kidney bean is converted into harmless compounds (e.g., amino acids) through physiological processes. This reduces soil nitrogen levels and mitigates environmental risks, underscoring the importance of controlled application.

8. Varietal Adaptation Different kidney bean varieties have varying nitrogen demands. For example, stress-resistant cultivars may require less nitrogen, while high-yield varieties demand more. Fertilizer ratios should match specific varietal traits.

9. Long-Term Effects of Nitrogen Fertilizer Overreliance on nitrogen fertilizer damages soil ecosystems. Excess nitrogen causes acidification, pollution, and disrupts microbial activity. It also threatens biodiversity by altering habitats for insects and birds. Sustainable management of nitrogen is imperative.

II. Importance of Nitrogen Fertilizer in Agriculture

1. Foundation of Agricultural Production Nitrogen fertilizer is indispensable for providing essential nitrogen to crops, supporting protein synthesis, and ensuring normal growth. Proper use directly impacts yield and quality.

2. Yield Enhancement Nitrogen boosts photosynthesis, respiration, and physiological processes (e.g., tillering, flowering), maximizing crop potential and addressing food demand.

3. Quality Improvement Optimal nitrogen increases protein content, disease resistance, and aesthetic appeal (color, shape, taste), enhancing market competitiveness.

4. Stress Resistance Nitrogen strengthens enzyme activity and metabolic pathways, improving drought, heat, cold, and pest resistance. It enables crops to thrive in harsh conditions.

5. Support for Crop Rotation and Intercropping Nitrogen facilitates efficient land use through rotation and intercropping, reducing pesticide reliance, improving soil health, and boosting economic returns.

6. Maximizing Yield Potential Balanced nitrogen application ensures crops reach genetic yield potential, critical for feeding a growing population while minimizing resource waste.

7. Environmental Sustainability Overreliance on chemical fertilizers harms ecosystems. Combining organic and synthetic nitrogen sources reduces environmental footprints, aligning with sustainable agriculture goals.

8. Resource Efficiency Rational nitrogen use conserves agricultural resources (e.g., soil, water) and reduces ecological degradation, promoting long-term sustainability.

9. Economic Benefits Optimized nitrogen application lowers production costs, increases labor productivity, and reduces losses from pests/diseases, delivering higher economic returns.

Whether kidney bean "prefers" nitrogen fertilizer depends on species, growth stage, and environmental factors. While nitrogen is vital for agricultural productivity, excessive use poses environmental risks. Scientific application ensures both crop health and ecological balance.