The thinning of Chrysanthemum chrysanthemum is a good problem. The thinning room is good, not only the yield of Chrysanthemum chrysanthemum is high in the later stage, but also the quality is good and does not bend. When thinning seedlings, in addition to choosing seedlings with the same growth, you also need to pay attention to the following two points.
The first is the proper time for thinning. If the thinning time is too early, it is easy to take a second time. Because the seeds sown into the ground will not grow at the same time after watering, this will inevitably cause some seedlings to have been unearthed, while some seeds have just begun to germinate and grow. Conversely, if the thinning time is too late, many true leaves have grown on the ground of Chrysanthemum chrysanthemum, and too many leaves will block the sight of the thinner, causing difficulty in thinning and low efficiency; in the underground, because the thinning is not timely, the roots of the seedlings will interact Staggered growth results in "injury to the innocent" during the thinning process and damage to the root system of the remaining seedlings. It will also cause unnecessary waste of water and fertilizer in the soil.
The correct thinning time should be when the Chrysanthemum vulgare seedlings grow two true leaves, and the true leaf size is about 0.5 cm. During this period, the seedlings can not only ensure that the effective seeds in the soil are basically unearthed as much as possible, but also reduce the trouble of secondary thinning. It is also conducive to the selection of the same seedlings, which is conducive to later management, and produces high-quality chrysanthemum chrysanthemum. At the same time, during this period, the seedlings are medium in size, which is not easy to block the line of sight, and is easy to operate. Unnecessary seedlings can be removed with a light touch.
Secondly, when thinning, keep reasonable seedling spacing. The production of chrysanthemum chrysanthemum must first ensure enough seedling spacing to make the stalks of chrysanthemum chrysanthemum grow as thick as possible, increase the weight of a single tree, and reduce lodging. But at the same time, the spacing should not be too large, because the spacing is too large, it is easy to cause the fall of Chrysanthemum chrysanthemum seedling stage and reduce the overall benefit.
It is concluded through years of planting experience that the correct seedling spacing should be 2-3cm******. This distance can maximize the overall benefit while ensuring the best weight and quality of a single tree, thereby achieving high yield and high quality.
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