常见树穴的处置方法及优缺点分析
树穴是树木的立足之本，树穴的处置情况直接影响到苗木长势和环境美观，在日常工作中，见到，很多地方对树穴的处置过于随意，导致苗木长势欠佳，小老树和衰弱树屡见不鲜。现将常见山东树穴处置方法及优缺点分析如下，供读者参考。
Tree holes are the foundation of trees, and the disposal of tree holes directly affects the growth and environmental beauty of seedlings. In daily work, it is often seen that the disposal of tree holes is too casual, leading to poor growth of seedlings, and it is not uncommon for small old and weak trees. The common Shandong tree hole disposal methods and their advantages and disadvantages are analyzed as follows for readers' reference.
种植花草
Planting flowers and plants
树穴种植花草是一种常见的处置方法，种植花草可以提高景观的观赏效果，使绿化效果更加美观，更有层次感。但我们常见到种植在树穴内的花草长势欠佳，这里有诸多因素，如树冠遮蔽阳光，树木根系与花草争夺水分、养分等。
Planting flowers and plants in tree holes is a common disposal method. Planting flowers and plants can improve the ornamental effect of the landscape, making the greening effect more beautiful and layered. But we often see that flowers and plants planted in tree holes do not grow well, due to many factors, such as canopy shading from sunlight, tree roots competing for water and nutrients with flowers and plants.
树穴内种植花草不仅不利于花草的生长，对树木的长势也会有一定影响，因为树穴内种花草，花草的根系较浅，特别是草坪，细密的根系会结成网状，不利于氧气流通。
Planting flowers and plants in tree holes is not only detrimental to the growth of flowers and plants, but also has a certain impact on the growth of trees. This is because planting flowers and plants in tree holes has a shallow root system, especially in lawns, where the fine and dense roots form a network, which is not conducive to oxygen circulation.
此外，花草的根系较浅，需要水分较多，经常浇水会导致土壤含氧量降低，会影响树木根系的呼吸。经多年实践观察，发现在树穴内种植花草的树木远不如裸露树穴的树木长势好。
In addition, the roots of flowers and plants are shallow and require more water. Frequent watering can lead to a decrease in soil oxygen content, which can affect the respiration of tree roots. After years of practical observation, it has been found that trees planted with flowers and plants in tree holes do not grow as well as trees in exposed tree holes.
放置护树板
Place tree protection board
在很多大城市行道树树穴上都会放置着砼护树板，这些护树板非常美观，而且可以有效防止垃圾进入树穴。但由于护树板是直接放置树穴内的，加之其质量较重，长期放置会使土壤变得板结，而且护树板还会减少自然降水的流入量。冬季的降雪也会因为无法堆积到树穴内而白白浪费掉。
In many large cities, concrete tree protection boards are placed on roadside tree holes, which are very beautiful and can effectively prevent garbage from entering the tree holes. However, due to the fact that the tree protection board is directly placed in the tree hole and its heavy weight, long-term placement can cause the soil to become hardened, and the tree protection board can also reduce the inflow of natural precipitation. Winter snowfall will also be wasted because it cannot accumulate in tree holes.
放置河卵石
Placing river pebbles
在一些庭院或者高档小区、别墅区内，我们会经常看到，一些树穴被装饰得非常华丽，树池用花岗岩制成，而为了显得更上档次，有些人将一些经抛光处理的河卵石放置于树穴内，而且堆得满满的，几乎和树池一般高。此法看似合理，既不影响树穴土壤的密实度，也不会妨碍雨水流入，但其实河卵石长期在树穴内放置，时间久了树穴的表土一样会变得板结，毕竟河卵石的分量并不轻。
In some courtyards, high-end residential areas, and villa areas, we often see that some tree nests are decorated very beautifully, and the tree pools are made of granite. In order to appear more upscale, some people place polished river pebbles in the tree nests, and they pile them up full, almost as high as the tree pools. This method may seem reasonable, as it does not affect the compactness of the soil in the tree hole or hinder the inflow of rainwater. However, in fact, if river pebbles are placed in the tree hole for a long time, the surface soil of the tree hole will become hardened over time, as the weight of river pebbles is not light.
裸露树穴是我们的传统做法，这种做法虽然不好看，但利于雨水的流入，也方便冬季堆雪，平时浇水、施肥，松土保墒也比较方便，对树木根系的呼吸也有好处。其大的不足之处就是易掉入垃圾，影响美观。更多相关内容就来我们网站//www.quanyouyou.com咨询吧！
Bare tree holes are our traditional practice. Although this method may not look good, it is beneficial for rainwater to flow in and snow accumulation in winter. It is also convenient for watering, fertilizing, loosening soil to maintain soil moisture, and is beneficial for the respiration of tree roots. Its major drawback is that it can easily fall into garbage and affect its aesthetics. For more related content, come to our website //www.quanyouyou.com Consult!
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