Sure, here’s an article on Paddy SRI time of transplanting information:
The System of Rice Intensification (SRI) is a method of growing rice that aims to increase yield while using less resources. One of the key factors in SRI is the time of transplanting, which refers to when rice seedlings are transplanted from the nursery to the field.
According to SRI principles, the best time of transplanting is when the seedlings are between 8-12 days old. At this stage, the seedlings should have 2-3 leaves and a good root system. Transplanting at this time ensures that the seedlings are strong and healthy enough to withstand the stresses of transplantation and establish well in the field.
It is recommended to transplant the seedlings during the cooler part of the day, either early in the morning or late in the afternoon. This helps to reduce stress on the seedlings and gives them time to adjust to their new location before being exposed to the heat of the day.
In SRI, the seedlings are typically transplanted one at a time, with greater spacing between plants than in traditional rice farming. This allows each plant to have more space and resources, promoting better growth and yield. The recommended spacing for SRI is around 25 cm x 25 cm, although this can vary depending on the variety of rice being grown.
Another important aspect of transplanting in SRI is the use of organic matter in the field. Before transplanting, the field should be prepared by adding compost, manure or other organic material to improve soil health and fertility. This helps to provide essential nutrients to the plants and create a better growing environment.
Overall, the time of transplanting plays a crucial role in the success of SRI. By transplanting seedlings at the right age and during the cooler parts of the day, and by using organic matter in the field, farmers can improve yield and reduce their use of resources. With careful management and attention to detail, SRI offers a promising new way of growing rice that is both sustainable and productive.