The invention discloses a culture method for promoting early-maturing of grapes in a cold tent. The culture method for promoting early-maturing of the grapes in the cold tent comprises the following steps: (1) selecting a garden site: suitably selecting fertile loose sandy
loam soil and light
loam soil with deep soil
layers and pH values of 5.5-7; (2) designing the cold tent: designing the cold tent according to the tent body span of 6-10 m and the height of 2.5-3.5 m, adopting drip-proof films with
high transmittance to guarantee
high transmittance of the cold tent, elevating the temperaturein the tent in early spring, replacing the tent films every 2-4 years, and conducting multi-layer tent film treatment; (3) setting a planting frame form: adopting an espalier frame, single-
trunk double-arm shaping and hedge-shaped canopies; and (4) setting the planting density: adopting a broad-row dense culture mode with planting spacing of 0.8 meter*2.0 meter and a south-north row direction. According to the culture method for promoting early-maturing of the grapes in the cold tent, a structure of 3-4
layers of films is adopted for a tent body, thus the heat-retaining property is improved, safe
overwintering is guaranteed, water bags are placed on two sides of the cold tent, by means of drop
irrigation with water in the water bags, the
ground temperature can be elevated, a
utilization rate of
moisture is increased, enough nutrients are provided for
germination of the grapes, the maturing time and the
time to market are advanced, and by placing candles or pans with fully-burnt
charcoal in the cold tent, a cold spell in later spring can be effectively resisted.