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四川省平昌县元山区1989年推广白肋烟生物能配套栽培技术,种烟3500亩,产烟78万公斤,农民收入225万元,财政增收54万元。具体作法是: 一、建造生物能育苗温床 1.选好床址。选择避风向阳、地势平坦、一边有高坎的起旱田建床。温床座东向西,增加自然光照面,透光率在70％左右。
Pingshan County, Sichuan Province, Wonsan District in 1989 to promote burley bio-energy cultivation techniques, planting 3,500 acres of tobacco, producing 780,000 kilograms of tobacco, farmers income 2.25 million yuan, the financial income of 540,000 yuan. Specific practices are: First, the construction of bio-seedling nursery hotbed 1. Select a good site. Choose to shelter the sun, flat, while the high ridge from the dry bed to build beds. Hotbed seat east to west, increasing the natural light surface, the light transmittance of about 70%.