Cultivation method for interplanting early season rice with Chinese yams

Abstract

The invention relates to a cultivation method for interplanting early season rice with Chinese yams. The method comprises the steps of land selection and preparation, variety selection, seed soaking and germination accelerating of Chinese yam seeds, sowing, enough Chinese yam base fertilizer application, field management, harvesting and the like. By means of the characteristics that early season rice plants are short and upright and the light requirements of the seedling stage after sowing is conducted on the Chinese yams are low, scientific and reasonable internplanting is conducted on the early season rice and the Chinese yams, the problems that pest and disease damage is caused by continuous cropping, so that the Chinese yam yield is low, and the quality is poor are solved, the yield can be increased, the early season rice and the Chinese yams can come into the market in advance, and the good economic benefit is obtained; field management is conducted in the mode of combining intertillage weeding, topdressing and pest and disease damage control is adopted, reasonable nutritional ingredients can be provided for the early season rice and the Chinese yams, and meanwhile the pest and disease damage control effect is achieved; the control effect is significant, and the phenomenon that chemical pesticide is used for treatment is avoided.

Description

technical field

[0001] The invention belongs to the technical field of crop cultivation, and in particular relates to a cultivation method for interplanting Chinese yam with early rice. Background technique

[0002] Upland rice, drought-tolerant, cultivated rice suitable for upland cultivation, also known as upland rice, generally refers to cultivated rice that can adapt to growing in boundless drylands, slopes and arid ecological environments, and is a variant of upland rice. It is a different concept from desert upland rice. Upland rice has the characteristics of drought tolerance, barren tolerance, and wide adaptability. Under the circumstances of global population expansion, climate warming, water shortage or large-scale drought, the development and utilization of upland rice has special significance for ensuring global food security. : (1) Upland rice upland farming can make full use of natural precipitation, so that the upland rice planting is no longer restricted by ...