Watermelon-rice interplanting method

Abstract

The invention provides a watermelon-rice interplanting method. The watermelon and the rice are simultaneously interplanted in the same patch. The watermelon-rice interplanting method is characterized by comprising the following steps of: 1, selecting the patch suitable for paddy-upland planting to deep tillage and freeze furrows before winter, and selecting the proper rice, watermelon and stock varieties; 2, preparing the land and fertilizing in the spring ploughing season, sowing rice and covering a mulching film after moisture in the soil is flat, soil is fine and three grooves are assorted, and ensuring that rice seedlings are completely sprouted after humidity sowing is carried out for 10-15 days; 3, transplanting and planting the watermelon seedling which is well sown, cultured and grafted in advance on the center of the humidity surface of a mulching film, and ensuring that the all-field farming focuses on the routine management of the watermelon; and 4, after the watermelon is harvested, transferring the field management into a mode that the rice management is focused until the rice is harvested. According to the watermelon-rice interplanting technology, the stubble clearout problem due to the fact that two crops are planted in sequence is solved, the input-output ratio of the unit patch is greatly improved, labor, water and fertilizer are saved, the soil is nourished, the watermelon can be protected and reserved by the rice, the rice seedling is strong, and the yield is high.

Description

technical field [0001] The invention relates to a method for planting crops, in particular a watermelon-rice interplanting method is designed, in which watermelons and rice are simultaneously planted in the same plot. Background technique [0002] For a long time, the traditional concept that watermelon dry-planting cultivation and rice transplanting cultivation cannot be planted in the same field has caused food production and economic crops to be unable to take into account, and thus the benefits cannot be improved simultaneously. The habit of the majority of melon farmers to plant melons and rice has always dominated the countryside, and the end time of plastic-filmed watermelons is generally around July 25, and some fields, especially seedless watermelons, are even delayed until around August 5. , late planting, too old seedlings, low yield" and other problems have always plagued the majority of farmers. However, most of the existing technologies are watermelons and ric...

AI Technical Summary

Problems solved by technology

However, most of the existing technologies are watermelons and rice planted alternately in the same plot, and the planting time of the two crops does not overlap. For example, the greenhouse watermelon-rice efficient cultivation technology published by Zhou Yu et al. p143-144) and Sun Zhide’s high-efficiency cultivation technique of rape-watermelon-rice interplanting (Modern Horticulture, No. 3, 2009, p41-42). The planting period of the crops is long, and the field management of the two crops is independent of each other, and cannot complement each other, and cannot improve the input-output ratio of the plot