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我们于1987～1988年,经过二年的试验研究,制定出了一套地膜覆盖栽培条件下省工节本的番茄高产栽培技术,以适应新的栽培方式及生产发展的要求。 1.采用无土育苗技术。我们选用的二种基质是:(1)培养平菇的下脚料棉籽壳,经一年以上堆制发酵而成;(2)炉灰渣。采用的培养液配方:(1)每升水加入尿素0.5克,磷酸二氢钾0.5克,硫酸钾0.8克,
In 1987 ~ 1988, after two years of experimental research, we developed a set of high-yielding cultivation techniques for tomato under the conditions of saving mulching and filming in order to meet the requirements of new cultivation methods and production development. 1. Using soilless seedling technology. The two kinds of matrices we choose are: (1) cottonseed husks, which are the waste of cultivated Pleurotus ostreatus, which are fermented from the heap system over one year; The culture medium used formula: (1) 0.5 grams of urea per liter of water, potassium dihydrogen phosphate 0.5 grams, 0.8 grams of potassium sulfate,