Because Renee dhevaraj is received during the rainy season water basin. If done in July, it has a higher risk during the harvest must escape the rain and flooded rice fields.
The fields themselves are Dhevaraj Naa basin water during the rainy season. If done during the month of July were at a higher risk to flee during harvest rains and flooding rice fields.
Due to the field the Raj has characteristics as basin of water during the rainy season. If made in July that high risk during the harvest to escape the rain, and the น้ำท่วมนาข้าว