论文部分内容阅读
许多作物的生长,要求较高的土壤温度和湿度。但土壤气候因素中的水分、温度是互相矛盾着的。土壤湿度大,温度往往相应的低,湿度小,温度往往相应的高。通常的农业栽培措施,往往照顾了一个因素,而不能兼顾另外一个因素。能不能适当调节土壤水分、温度的矛盾,使二者得以兼顾,促进作物健壮生长,获取高产呢?我们在广泛调查研究的基础上,利用石油工业的残渣沥青、渣油(重油)等为主要原料,经过上百次试验,终于在1972年冬,试制成功了“保墒增温剂”。
Many crop growth requires higher soil temperature and humidity. However, the moisture and temperature in the soil climate are mutually contradictory. Soil moisture, the temperature is often low, the humidity is small, the temperature is often the corresponding high. The usual farming practices often take care of one factor and not the other. Can we properly adjust the contradiction between soil moisture and temperature so that the two can be reconciled to promote robust growth of crops and obtain high yields? Based on extensive investigations and studies, we make use of residue asphalt and residual oil (heavy oil) of the petroleum industry as the main Raw materials, after hundreds of tests, and finally in the winter of 1972, trial success of the “moisture warming agent.”