在明斯克州,根据光合活性幅射指标(每公顷为31.4亿仟卡)植物仅用其2％时,大麦就可能取得77公担/公顷的产量。由此看来,明斯克的地理位置以至整个白俄罗斯都能获得大麦的高额产量。众所周知,在一些基本因素得到保证的条件下,如二氧化碳、矿质营养元素、适宜的温度和水分状况,全部产量中至少有90％是由光合作用制造的。试验地区(苏联明斯克州维列斯克区留班五十周年国营农场)气候条件的基本特点是: In Minsk, it is possible for barley to achieve 77 hectares per hectare based on the photosynthetic activity index (3.14 billion kcal per hectare) and only 2% of the plant. Seen in this light, Minsk’s location as well as the whole of Belarus can get high yields of barley. It is well-known that at least 90% of the total production is made by photosynthesis under the conditions of guaranteed basic factors such as carbon dioxide, mineral nutrients, suitable temperature and moisture conditions. The basic characteristics of the climatic conditions in the experimental area (state farm of the fiftieth anniversary of the remaining classes in Vlitsk, Minsk, the Soviet Union) are: