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一、适用范围本要点适用四川盆地麦区二、名词术语 1、套种轮作小麦。播小麦时预留空行,在小麦生育后期将后作物播种或移栽于预留行间。第二年相互换茬,上年种小麦的带预留空行,上年预留空行的带种小麦。 2、冷作小麦。播小麦时不预留空行,小麦收获后,再播种或移栽后作物。 3、穗重型品种。平均单穗重在1.8克以上的小麦品种。 4、中间型品种。介于穗重型与穗数型之间,平均单穗重在1.5克左
First, the scope of application This point applies to the wheat area in the Sichuan Basin Second, the terminology 1, intercropping wheat rotation. Blank lines are reserved for sowing of wheat, and sowing or transplanting the post-planting crop in reserved lines in the later stages of wheat growth. The second year of mutual replacement, the last year with a set of blank lines of wheat, blank lines last year set aside with wheat. 2, cold wheat. When broadcasting wheat, blank lines are not reserved. After the wheat is harvested, the crops are planted or transplanted. 3, spike heavy varieties. The average single spike in more than 1.8 grams of wheat varieties. 4, the middle species. Between the panicle type and panicle type, the average single spike weight is 1.5 grams left