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再生稻新品系“2 1 1 3”全年二季每公顷产量高达 1 1 6 1 4 5kg ,且省工、省种、省秧田。一般 4月 1～ 5日播种 ,5月 1～ 5日插秧 ,株行距 1 7cm× 2 7cm ,每蔸插 2～ 3棵主苗。头季稻成熟后 2～ 3d割茬 ,留茬高度 30cm左右 ,割茬要整齐。割茬前 1 0d施促芽肥可增产 2 2 6 3%。
The new line of ratooning rice “2 1 1 3” has a yield of 1 1 6 1 4 5kg per hectare in the second quarter of the year, with provincial, provincial and provincial seedling cultivation. Generally April 1 to 5 sowing, May 1 to 5 transplanting, plant spacing 1 7cm × 2 7cm, each inserted 2 to 3 main seedlings. After the first quarter of rice maturing 2 ~ 3d stubble, stubble height of about 30cm, stubble to be neat. 10d before cutting stubble fertilizer can increase yield 2 2 6 3%.