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我省露地栽培番茄的平均产量比较低,仅3000斤左右。目前,除品种影响产量外,栽培技术对产量的影响也是很大的,其中,苗龄与定植期的影响是十分明显的。为了有效地提高单位面积产量,1982年进行了苗龄与定植期对番茄生育及产量影响的研究。一、试材和方法品种为强力米寿和早粉二号。试验处理:定植期为5月7日、5月12日、5月17日(分别以1、2、3代之);苗龄(从播种到定植的天数)为90~95天、75天、90天(分别以 A、B、C 代之)。根据定植期及苗龄,分期播种于温室内的以炉渣为基质的播种箱内,出土后,浇灌通用
The average yield of tomato cultivation in open field in our province is relatively low, only about 3000 kg. At present, in addition to the variety affect the yield, the impact of cultivation techniques on the yield is also great, of which, the effect of seedling age and colonization is very obvious. In order to effectively improve the yield per unit area, in 1982, the effects of seedling age and planting period on the growth and yield of tomato were studied. First, the test materials and methods Variety is strong Mishou and early powder on the 2nd. Test treatment: colonization period is May 7, May 12, May 17 (1,2,3 generations); seedling age (days from sowing to colonization) is 90 to 95 days, 75 days , 90 days (respectively A, B, C on behalf of). According to planting and seedling age, sowing in stages in the greenhouse slag-based sowing box, unearthed, watering GM