1、Mechanized transplanting with side deep fertilization increases yield

Side deep fertilization synchronized with wide-narrow row transplanting is an emerging technique for transplanted rice that can replace conventional fertilization and equal row...

2、When to Apply Fertilizer to Rice? Optimal Crop Growth

A: The best time to apply fertilizer to rice depends on the type of fertilizer and the growth stage of the crop. In general, fertilizers are applied at different stages of rice growth, including pre-planting or pre-sowing, seedling stage, transplanting stage, and grain filling stage.

3、Nutrient Management in Rice Crops

The crucial period in which many farmers apply N is two weeks after transplanting or 21 days after sowing. Moreover, many farmers proceed to N applications before seeding and flooding the field.

4、Fertilization time and techniques for Rice 12/14 Update MySheen

Fertilization time We will fertilize the rice field before transplanting seedlings, this time it is basically farm manure, that is, the droppings of livestock, this time is the base fertilizer, in order to maintain soil fertility. The second fertilization is about ten days after transplanting.

5、Fertilizer Application: Timing Matters

For rice, it can be applied at 3-4 weeks after transplanting and repeated after 7-8 weeks of transplanting. However, Nepal’s extension system is not able to raise awareness among farmers and other stakeholders on improved fertilizer management practices.

The Best Fertilizer for Rice Crop: Organic, NPK, and

A common Rice fertilizer application scheme used by a large number of Rice farmers involves 2 major applications for fertilizer: the first application occurs approximately simultaneously with planting or transplanting (or approximately 20).

Fixed

In the quest of enhancing nitrogen (N) use efficiency in irrigated transplanted rice beyond that observed with blanket recommendation, leaf colour chart (LCC) is being used to apply N whenever colour of the first fully opened leaf from the top is less green than a critical colour shade.

Methods of Fertilizer Application in Rice Plants

Basal application refers to applying fertilizers at the time of sowing or transplanting. This mode of fertilization provides essential nutrients right from the start, supporting early growth.

When to Apply Fertilizer After Transplanting? Timing is Everything

It’s recommended to wait for 1-2 weeks after transplanting before applying fertilizer to your vegetable garden. This allows the plants to recover from the shock of transplantation and establish a strong root system.

Fertilizer dose in rice transplanting? – AgriBot

When it comes to determining the appropriate fertilizer dose for rice transplanting, several factors should be taken into account. These include soil type, seedling age, and the expected growth rate of the rice crop.

Fertilizing rice after transplanting is a critical step in agricultural production, as it significantly impacts yield and quality. Optimal timing ensures rice grows under suitable nutritional conditions, leading to better growth outcomes and higher yields. Below, we explore the ideal timing for fertilization after rice transplanting:

I. Early Stage After Transplanting (0–7 Days)

1. Root Recovery Period

   • After transplanting, rice roots undergo a recovery phase from transplantation shock. During this stage, root absorption capacity is weak, so fertilization should prioritize root recovery while avoiding over-fertilization.
   • Recommendation: Use organic fertilizers (e.g., chicken manure, cow dung) rich in nutrients to aid root recovery. A moderate amount of nitrogen fertilizer can also promote root development.

2. Seedling Rooting Stage

   • Seedlings require root establishment to access water and nutrients. With incomplete root systems, nutrient demands are high.
   • Recommendation: Apply phosphorus-rich fertilizers (e.g., superphosphate, potassium sulfate) to stimulate root formation. Moderate nitrogen fertilizers support seedling growth.

3. Stress Resistance Development Period

   • Seedlings adapt to new environmental conditions (temperature, humidity, light). Enhancing stress resistance is critical.
   • Recommendation: Use balanced compound fertilizers (e.g., NPK blends, controlled-release fertilizers) to provide comprehensive nutrients. Micronutrient supplements further improve stress resistance and growth.

II. Mid-Stage After Transplanting (8–30 Days)

1. Tillering Growth Stage

   • During tillering, rice requires abundant nutrients to support new shoot formation.
   • Recommendation: Apply nitrogen-rich fertilizers (e.g., urea, ammonium nitrate) to boost tillering. Phosphorus supplements enhance tillering efficiency.

2. Panicle Differentiation Stage

   • Panicle development demands intensive nutrient supply.
   • Recommendation: Use NPK compound fertilizers (e.g., balanced or high-nitrogen/high-potassium blends) to support panicle formation. Micronutrients promote grain development.

III. Late Stage After Transplanting (31+ Days)

1. Maturation Stage

   • Rice requires nutrients for grain filling and harvest preparation.
   • Recommendation: Apply NPK compound fertilizers to ensure full maturation. Micronutrients aid final grain development.

2. Pest and Disease Prevention Period

   • Focus shifts to field management and pest control.
   • Recommendation: Use eco-friendly pesticides (e.g., biopesticides, dimethoate, miticides) to minimize chemical impact. Organic fertilizers improve soil health and resilience.

The optimal fertilization timeline after transplanting is:

• 0–7 days: Prioritize root recovery and early growth.
• 8–30 days: Support tillering and panicle development.
• 31+ days: Ensure maturation and pest control.

Adjust fertilizer types and amounts based on specific nutritional needs at each stage. Combine fertilizers strategically to maximize efficacy and safety.