1、Step

After germination, plan for subsequent fertilization 2-4 weeks later to ensure optimal growth. This timing helps your plants access the nutrients they need as they develop. Understanding the growth stages of pak choi can guide your fertilization efforts.

2、Effects of Combined Application of Organic Fertilizer on the Growth and

The logistic model indicated an increase in eigenvalue at an organic fertilizer application rate of 60 kg/ha, while excessive fertilization had inhibitory effects.

3、Applying Boron Fertilizer at Different Growth Stages Promotes Boron

We hypothesized that the application of B fertilizer at the optimal growth stage during cultivation would promote total B uptake and consequently, improve productivity in rice cultivation. The insights gained are intended to enhance rice yields through effective B fertilizer management.

4、(PDF) The Growth Optimization of Pak Choy (Brassica rapa L. var

Similar to the previous research (Priadi et al., 2019), this study has found that the growth rate of pak choi was better in the half-treatment scenario, with the halfnutrient treatment yielding...

5、Best Fertilizers For Pechay; Their Applications Guidelines

Timing urea applications just after transplanting and again during flowering ensures an adequate nitrogen supply when pechay needs it most. Providing the right amount of nitrogen prevents deficiencies that cause stunting and yellowing of the plant’s leaves.

PDF: NUTRIENTS AND GROWING MEDIA EFFECT ON GROWTH AND PHYSIOLOGICAL

Fertilizers dissolved in water undergo circulation to the plant roots periodically, depending on the type of hydroponic system used (Ningrum et al., 2014).

(PDF) GROWTH AND YIELD RESPONSE OF PAK CHOI (BRASICCA RAPA) TO

Results revealed that the foliar fertilizers used have no remarkable effect on the weekly height, weekly growth rate, length of leaves, and shoot root ratio of pak choi.

Application of Water

Effects of organic nutrient solution on pak-choi growth and quality were studied by supplying pak-choi with organic and inorganic nutrient solution respectively under substrate culture.

Impact of organic manures on growth, yield and quality of pak

Healthy and uniform seedlings were transplanted on ridges at a spacing of 45 cm between rows and 30 cm between plants. Transplanting was done in evening hours.

Pak Choi

Discover how to grow high yield, nutrient-dense pak choi with longer shelf-life. NTS has developed highly successful strategies for pak choi production. Contact us to learn how to regenerate your soil, increase plant health, reduce chemical reliance and boost your profitability.

Pak choi, also known as Chinese cabbage or oil-headed cabbage, is a popular vegetable cherished for its crisp texture and nutritional richness. Boron, an essential nutrient for plant growth, plays a critical role in promoting development, enhancing crop yields, and improving product quality. Below is a detailed guide on the best timing and methods for applying boron fertilizer to pak choi.

I. Optimal Periods for Boron Application

1. Before Sowing Applying appropriate amounts of boron fertilizer before sowing can improve seed germination rates and accelerate seedling growth. Boron stimulates cell division and elongation, which enhances seed sprouting and early growth. Additionally, it strengthens seed resistance to stress and diseases, reducing the risk of pests and infections. Thus, pre-sowing boron application is highly recommended.

2. After Transplanting As pak choi grows, its boron requirements increase. Applying boron after transplanting supports healthy development, boosts yield, and enhances quality. It also improves the plant’s resilience to stress and disease. post-transplanting boron application is a crucial step.

II. Methods and Precautions for Applying Boron Fertilizer

1. Application Methods

   • Foliar Spraying: Dissolve boron fertilizer in water and evenly spray onto leaves using a mist sprayer. This method quickly replenishes boron and is suitable for large-scale fields.
   • Soil Application: Mix boron fertilizer with water and spread it over the soil surface. This works well in low-fertility soils or areas needing long-term boron supplementation.
   • Root Application: Combine boron fertilizer with organic matter and apply directly to the soil to promote root absorption. Ideal for prolonged boron needs.

2. Key Precautions

   • Dosage: Follow product guidelines strictly to avoid boron toxicity. The amount per mu (0.067 hectare) depends on soil fertility and crop requirements.
   • Timing: Apply boron during pak choi’s vigorous growth and flowering stages, when boron demands are highest.
   • Environment: Avoid applying boron in hot, humid conditions to prevent nutrient loss. Do not mix with acidic fertilizers, as this reduces boron efficacy.

The optimal times for boron application in pak choi are before sowing and after transplanting. Proper boron use during these stages enhances growth, yield, and quality. Choose application methods (foliar, soil, or root) based on field conditions, and always monitor dosage, timing, and environmental factors to maximize results.