It's very low in organic matter. And also the soil here, um, is very high in salt, being so close to the sea.
你可以看一下这篇土地，含沙量非常高，有机质含量非常低，而且盐分很高，和海水的含盐量差不多。
Dogwoods prefer a soil that is high in organic matter.
山茱萸最适宜的土壤是富含有机养料的。
For black soil with high content of organic matter, organic cementing substance is an important factor in forming soil aggregates.
对于有机质含量高的黑土，有机胶结物质是形成土壤团聚体的主要因素。
This is because that organic matter enriched not only phosphorous in the high yield soil, but also increased soil phosphorous availability through decreasing absorption and fixation.
有机质不仅直接丰富了高产农田的磷库，而且通过提高磷酸化酶的活性，降低土壤磷的吸附、固定，促进解吸，增加了土壤磷的有效性。
The results showed that coastal soils had low organic matter, high electrical conductivity and sand content, and some soil properties changed with reclamation years.
土壤理化性质分析结果表明海涂土壤总体有机质含量低，电导率和含砂量高，并且随着围垦时间的增长呈现出规律性的变化。
The existence of the organic matter leads to the soil high plasticity, high contractility, high compressibility, low permeation coefficient and low strengths.
有机质的存在会引起土的高塑性、高收缩性、高压缩性、低渗透性和低强度。
So we suggest that if the soil has high organic matter contents and available nutrient, it should applied less or no cake fertilizer.
因此，建议在有机质含量和速效氮较高的植烟土壤上少施或不施饼肥。
And you can see, you can see the ground. It's very very sandy. It's very low in organic matter. And also the soil here, um, is very high in salt, being so close to the sea.
你可以看一下这篇土地，含沙量非常高，有机质含量非常低，而且盐分很高，和海水的含盐量差不多。
And you can see, you can see the ground. It's very very sandy. It's very low in organic matter. And also the soil here, um, is very high in salt, being so close to the sea.
你可以看一下这篇土地，含沙量非常高，有机质含量非常低，而且盐分很高，和海水的含盐量差不多。
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