1.选建高效节能型日光温室 (参见本刊第1期) 2.品种选择选择耐低温、弱光以及第一雌花着生节位低、抗病性强、商品性状优良的品种。目前以长春密刺、山东密刺和新泰密刺等密刺品种为主。 3.育苗、嫁接 (1) 播种前的准备 10月中下旬播种。每亩温室黄瓜种子用量150克,黑籽南瓜种1.5公斤。播种床土的配制:腐熟马粪或其它腐熟厩肥5份, 1. Select the construction of energy-efficient solar greenhouse (see the first issue) 2. Selection of varieties Select low temperature, low light and the first female flowers with low birth position, disease resistance, good varieties of goods. At present, Changchun dense thorn, Shandong stab and Xintai spines and other dense spiny varieties. 3. Nursery, grafting (1) before sowing in mid to late planting. Acre greenhouse cucumber seed dosage of 150 grams, 1.5 kg black seed pumpkin species. Sowing bed soil preparation: Maturity horse manure or other decomposed manure 5,