内蒙土默特旗前进农业社,1956年创造了甜菜的全国最高丰产纪录——亩产16,305斤,相当于全国平均亩产量的十倍!一密植是增产的重要基础,保苗是发挥密植作用的前提密到什么程度才算合适呢?由前进社的经验可以看出,实行行距9寸,株距0.9-1尺,这样肯定是能增产的。每亩6,000株,每株即有1平方尺的营养 Inner Mongolia Tumoteqi advance agricultural society, in 1956 to create the highest beet yield record - 16,305 pounds per mu, equivalent to ten times the national average yield per mu! A close planting is an important basis for increasing production, seedling is to play a close role To what extent the premise to be considered appropriate? From the experience of the Ancestral Society can be seen that the implementation of the 9-inch spacing, spacing 0.9-1 feet, it is certainly able to increase production. 6,000 plants per acre, ie 1 square foot of nutrition per plant