Test of fertilizer-applying in arid hillside jujube close planting garden shows that the effect of 3 times fertilizer applying is the best.

黄土丘陵区旱坡地枣树密植园施肥试验表明，施肥3次效果最好。

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Study the effects of branch drawing on the tree growth, light environment, fruit quality and yield of jujube in direct seeding close planting jujube field.

拉枝对直播密植枣园树体生长、光环境以及枣果产量和品质的影响。

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The results showed that the KefengNo. 4 yield was 16.7and 48.2 percent higher than that of other three varieties in yield, due to Kefeng No. 4 with resistance lodging and close planting;

试验结果统计分析表明：超高产品种克丰4号较其它三个品种具有明显的生物学特征特性，单株小麦的生物产量和粒重相对较低，但单位面积上群体的生物产量和粒重分别提高16.7%和48.2%。

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The University of Illinois Extension advises getting bare-root roses as close to planting time as you can.

VOA: special.2010.06.15

Some gardeners say the most beautiful presentation comes from planting mums close together.

VOA: special.2010.06.29