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粟作(通称榖子)是华北,东北,西北等区人民的主要食粮之一。它的栽培品种很多,穗的大小与分蘖力强弱各不相同,单位面积产量的变异性很大:每亩产量从不足100市斤到1000市斤以上。充分表示出来粟作丰产的可能性。那末怎样才能够达到粟作的丰产呢?不消说,秋季深耕春季浅耕多耙。选用优良品种,适当的灌水和中耕,防除病虫害等,都是粟作丰产栽培中必不可少的要素,但最基本的环节乃是适当地加宽行距和仔细间苗。根据1949---1950年的调查结果,华北区一般农民种粟的行距是比较窄的,各地区的差异很大,留苗的方式方法也很不一致,影响幼苗的生育很大。兹摘要列表如下:
Su as (commonly known as prickly heat) is one of the main food for people in North China, Northeast China and Northwest China. Its cultivated variety, spike size and tiller strength vary widely per unit area yield variability is very large: from less than 100 kg per mu yield to more than 1000 jin. Fully demonstrated the possibility of high yield of millet. So how can we achieve the high yield of millet? Needless to say, autumn cultivate more shallow harrow in spring. Selection of good varieties, proper irrigation and cultivation, pest control and other diseases are the essential elements of high yield cultivation of millet, but the most basic part is to appropriately broaden the row spacing and carefully between the seedlings. According to the survey of 1949-1950, the row spacing of common peasants in North China is relatively narrow, and the differences among different regions are very large. The methods and methods of retaining seedlings are also very inconsistent, which affects the growth of seedlings. The summary is as follows: