论文部分内容阅读
水稻浸润栽培主要用于丘陵山区地势低洼、阴山夹沟、排水不畅,或直接受山泉水、冷浸水危害的冷、烂、阴、湿稻田。在插秧前放干田水,开厢,厢面施足底肥,做平。每厢栽7~8行,穴距20cm左右。插秧后保持厢面露出水面,厢沟淹大半沟水,让其渗入厢内,长期保持土壤浸润。即湿润秧田用于大田作水稻栽培。从1985年开始,在湄潭县经过三年试验、示范,推广面积3207.53亩,与传统淹水栽培比较,增产稻谷27.32万公斤。它比在这类稻田中推广半旱式栽培每亩省工5.75个,增产10.79%,群众更易接受。
Rice infiltration cultivation is mainly used for hilly, low lying, Yinshan folder ditch, poor drainage, or directly by spring water, cold water hazards of cold, rotten, overcast and wet paddy fields. Dry water before planting transplanting, open box, carpenter foot application of fertilizer, so flat. Cabbage planted 7 to 8 lines, hole spacing 20cm or so. Remain surface after transplanting exposed water, ditch drowned half of the ditch water, allowing it to infiltrate the car, long-term to maintain soil infiltration. The wet seedling field for rice cultivation. Beginning in 1985, after three years of experimentation, demonstrating and popularizing the area of 3207.53 mu in Meitan County, 273,200 kg of paddy were increased compared with the traditional flooding cultivation. It is 5.75 more than that of the semi-arid cultivation promoted in such paddy fields, with a yield increase of 10.79%. The masses are more receptive.