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江苏省茶树大田扦插,一般每亩插苗数10~19万支,土地利用率约40%,由于降雨量少,气温偏低,扦插苗成活率只有40%左右。土地利用率低、扦插苗成活率不高是当前大田扦插的突出问题,本文根据茶树短穗扦插需要的环境条件,就如何提高茶树大田扦插的效果提出几项技术措施。 1.提高可插面积。可插面积是指直接插苗的面积,也就是畦面积。间接插苗面积包括畦沟面积、道
Tea plantation in Jiangsu Province field, the general number of seedlings per acre 10 to 190,000, land utilization rate of about 40%, due to less rainfall, the temperature is low, the survival rate of cuttings is only about 40%. The low land utilization rate and the low survival rate of cutting seedlings are the prominent problems in cutting field. In this paper, several technical measures are put forward on how to improve the cutting effect of tea plantation on the basis of the environmental conditions required for the short spike cuttings. Improve the insertable area Intermittent area refers to the area directly inserted seedlings, that is, 畦 area. Indirect seedlings cover area including furrows, road