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一引言红花是我国主要的栽培药材之一,近年来各地均有不同的栽培经验。其中,特别是播种期,都各有不同的见解。但不论从地理、气候等条件看来,其播种期的幅度一般较大。而江苏是全国主要红花产区之一,播种期一般介绍为10月下旬(霜降)至11月上旬(立冬)。但是由于播种期的不一,红花产量的差異很大。选择各种植物的播种或栽种的最适期,是掌握自然规律为植物生长创造良好条件的主要关键。否则就会影响植物的生长发育,同时也会直接影响红花的产量。因此,因地制宜的选择红花的播种适期和改进播种技术,是目前生产上应予以重视和急待解决的问题。同时,亦是稳定产量和提高产量的途径之一。自1959年开始,我们即对红花进行了栽培研究,通过当年总结启示,认为有待探索的问题还很多。为此,在1961年秋季,我们以有刺红花和无刺红花为对象,重点进行了大田
I. INTRODUCTION Safflower is one of the major cultivated medicinal materials in China. In recent years, there have been different cultivation experiences in different regions. Among them, especially the sowing period, all have different opinions. However, regardless of geographical, climate and other conditions, the sowing date is generally larger. Jiangsu is one of the major red flower producing regions in the country. The sowing date is generally introduced from late October (frost) to early November (early winter). However, due to the difference in the sowing date, the yield of safflower differs greatly. The selection of the optimum period for sowing or planting of various plants is the key to mastering natural laws to create good conditions for plant growth. Otherwise it will affect the growth and development of plants, but also directly affect the yield of safflower. Therefore, it is an issue that should be paid attention to and urgently needed to be solved in the current production. At the same time, it is also one of the ways to stabilize production and increase production. Since 1959, we have conducted cultivation studies on safflower. After summing up the enlightenment that year, we believe that there are still many issues to be explored. To this end, in the autumn of 1961, we focused on the use of safflower and barbed safflower.