aLost-circulation problems are greatly reduced with air drilling and fewer cuttings are generated for disposal. 丢失循环问题很大地减少与空气钻井,并且少量切口为处置引起。[translate] ai can learn more to broaden my horizon and experience more to improve my occupation skill 我可以学会更多扩展我的天际...
Delospermas have been making appearances in gardens for decades, but are slowly becoming recognized as some of the best hardy succulents for cooler climates. Delospermas are also easy to propagate from cuttings or seeds, making them a rewarding plant to grow. This is a succulent that has incred...
Temptation After two weeks, 100 % of the seeds germinated. Four weeks later, micro-cuttings from the in vitro germinated seedlings were subcultured on Murashige ... R C.,M G.,R A.,... - 《Madras Agricultural Journal》 被引量: 0发表: 2011年...
I have twice given them a "haircut" and burn the offending cuttings. Can you tell me what is wrong? and is it worth planting the runners from these plants - the centre of the plants look really healthy and although late - the next crop is developing, so we are being patient thanking ...
And trains were rushing round curves in deep cuttings, and carts and waggons trotting and jingling on the yellow roads, and long, narrow boats passing in a leisure majestic and infinite over the surface of the stolid canals; the rivers had only themselves to support, for Staffordshire rivers ...