肥料

Calibration methods using partial least-squares regression were developed. Calibration results of all samples have high correlation with their true...

结果表明，利用近红外光谱技术快速测定牛粪样品主要肥料成分的方法可以代替传统的实验室分析方法。

We must therefore carefully husband the reserves of phosphate rock that are available for use as fertilizers.

因此我们必须注意节约适合用做肥料的磷矿石储备。

Through eleven years position experiments, we preliminarily found out the phosphor supply capacity of the soil and the fertilizer, and the variety of phosphor efficiency, and the effect of phosphor content, modality transformations and validity under different fertilizer supply measures in gray desert soil .

通过 11年定位试验，研究了灰漠土中土壤与肥料的供肥能力、磷肥肥效的变化，以及不同施肥措施对灰漠土磷素含量、形态转化及有效性的影响。

Bouma T J%Yanai R D Estimating age-dependent costs and benefits of roots with contrasting life span: Comparing apples and oranges New Phytologist , 2001,null

周焱%罗安程有机肥处理对小麦根系生长、活力和磷吸收的影响 10.3321/j.issn：1008-505X.1997.03.008 植物营养与肥料学报， 1997，03

The results showed that there was arsenic pollution in soil around the piggery in which roxarsone has been used for a long period.

结果表明，长期使用洛克沙砷的养猪场周围的土壤及用饲喂过洛克沙砷的猪粪作肥料的土壤都存在砷污染。

The most important use of potash is in fertilizer.

钾盐的最重要的用途是作肥料。

Fertilizer grade , typically consisting of 98-99% potassium nitrate.

肥料级 ，通常构成的98-99 ％硝酸钾。

So two important questions arise:(1) how does fertilizer grade potassium nitrate compare in performance to chemical grade, and (2) is stump-remover a viable source of potassium nitrate, and if so, how does its performance compare?

所以两个重要问题出现：（ 1 ）如何肥料级硝酸钾比较，在性能，化学级，和（ 2 ）是残端-去除一个可行的来源，硝酸钾，如果是的话，请问其性能比较？

Strands prepared with fertilizer grade potassium nitrate had a burn rate marginally greater than the chemical grade product.

strands准备与肥料级硝酸钾了轻微的烧伤率大于化学级产品。

If you use fertilizers with high salt content sodium nitrate, potassium sulfate, etc.

如果使用盐分含量高的肥料 Not applicable无关

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。