Mountain upland rice and its cultivation method

Abstract

The invention relates to mountainous upland rice and a planting method thereof. The planting method comprises the following steps of land selection and preparation: selecting a land with sunny exposure and good leeward as a planting land, turning soil and ploughing deeply, compartment construction and fertilizer application: constructing compartments on the planting land, setting a fertilizer groove between every two compartments, and then applying fertilizer in the fertilizer grooves, ridging and film covering: ridging on the fertilizer grooves and then covering films on ridge surfaces, seeding: punching and seeding at a fixed distance on the ridge surfaces covered with the films, and when the daily average temperature is above 8-10 DEG C for three days continuously, sowing the upland rice, and then, field management. The mountainous upland rice planting method is especially suitable for upland rice microfilm covering thermal insulation cultivation in a mountainous area which is 1000-2500 meters above sea level, and effectively breaks the history of no upland rice planting in the mountainous area which is more than 1000 meters above the sea level; the advantage is fully used that the temperature difference between day and night is large, and therefore the organic matter accumulation for kernel crops such as starch is facilitated, and finally, paddy which is high in rice rate, good in rice quality, organic and green, and good in quality is obtained.

Description

technical field

[0001] The invention relates to the technical field of agricultural crop cultivation, in particular to an upland rice in mountainous areas and a planting method thereof. Background technique

[0002] As a large agricultural country, rice production and safety are directly related to the health and safety of the national physique; however, the existing rice planting area and production are relatively limited and cannot meet the growing agricultural needs. It is necessary to vigorously promote the cultivation of upland rice.

[0003] Upland rice, also known as upland rice, is drought-tolerant and suitable for cultivated rice grown on dry land. It generally refers to cultivated rice that can adapt to growing in boundless dry land, slope land and arid ecological environment. It is a variant of rice. The original cultivation of upland rice can be traced back to 7,000 years ago, and it is usually planted in tropical and subtropical mountainous areas, slopes in mid...