大麦(早熟3号)酸害诊断初报

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大麦早熟3号在我县作为水田三熟制春粮优良品种种植已有数年。但丰产性似乎没有得到充分发挥,不少社队播种面积正在收缩,查其原因,除空壳不实外,突出的问题是极易“早衰”。群众普遍认为早熟3号比小麦(908)难种。几年来,就我们看到的实际情况也确实如此。同一坂田里,土质基本相同,小麦908大体正常——青秆黄熟,而早熟3号则常遭不 Barley early maturing on the 3rd in my county as paddy three-crop spring grain varieties have been planted for several years. However, the high yield does not seem to have been brought into full play, and many communes and silages planted areas are shrinking. The reason for this is that the outstanding problems are extremely easy to cause “premature aging.” People generally believe that precocious 3 than the wheat (908) hard-breed. The past few years, as we have seen the actual situation is also true. The same Sakata, the soil is basically the same, wheat 908 generally normal - green straw yellow, while the early maturing on the 3rd often suffer
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