High-yield planting method by using rice pot seedling mechanical transplanting

Abstract

The invention discloses a high-yield planting method by using rice pot seedling mechanical transplanting. The method comprises the steps of preparation of nutrient soil, seed processing, sowing and seedling breeding, rice transplanting, fertilizer and water management, pest prevention and control and the like. According to the high-yield planting method by using rice pot seedling mechanical transplanting, precision sowing is matched with a pot disc, so that a pot body limits the growth of seedlings, the strong seedlings with single caves and good winding of root systems are selected, seeds are saved, and the method is beneficial for growth of the uniform seedlings; meanwhile, the pot disc is heavy than a seedling throwing disc, seedlings are easily lifted, and the seedlings do not easily leave from caves and fall off; the quality of rice transplanting is high and the seedlings return green quickly under cooperation of mechanical transplanting, the pot disc can be well suitable for operation of a rice transplanter, the pot disc has better passing ability than a plastic flexible flat disc and a pot-shaped carpet-shaped disc of the rice transplanter, and tillering happens quickly and the seedlings grow well after transplantation; the production efficiency of rice planting is improved, the production cost is lowered, the use ratio of the rice field is improved, and the method is particularly suitable for mechanical integration planting.

Description

technical field [0001] The invention relates to the technical field of planting, in particular to a high-yield planting method of rice seedlings in pots by machine-transplantation. Background technique [0002] China is a big agricultural country, and rice cultivation is the foundation of the national economy, which is of great significance. However, the small scale of traditional paddy field planting in our country has resulted in more investment and less income. The income of grain planting has decreased, and the enthusiasm of ordinary people for planting has dropped sharply. Therefore, it is very important to optimize the farming system and select efficient farming methods for rice production. [0003] In traditional rice planting, intensive seedling raising and transplanting at the right age can not only delay the use of early rice, but also bring forward the period of returning late rice. Especially, the use of mechanized transplanting can increase the speed of rice pl...

AI Technical Summary

Problems solved by technology

However, the small scale of traditional paddy field planting in our country has resulted in more investment and less income. The income from grain planting has decreased, and the enthusiasm of ordinary people for planting has dropped sharply. The phenomenon of rural farmland abandonment has become more and more serious, endangering national food security.