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1.switch over to growing rice;
2.We are laying off our fields, after a few crops of corn, into grass.
我们在种了几茬玉米后,把土地改种牧草。收藏指正
3.TOC of topsoil decreased drastically after 3 years of continuous corn cultivation although marked increase of DOC and SMBC was observed in the corn field.
结果表明,改种玉米3年后,耕层土壤TOC明显下降,而DOC和SMBC都有增加的趋势;收藏指正
4.If you have such space, taking the advantage of this season to be cleared away one time well too wasteful.
在朋友的建议下,我们改种薄荷、金银花、茉莉和香椿苗所有据说能驱蚊的植物,不过,真正杀蚊还得买专门的杀虫药。收藏指正
5.Therefore if you go to reseed or replant you garden come Spring, do not over-till the soil but rather simply dig small holes to plant the new seeds or sprouted plants from your hothouse.
因此,如果你在来年春季打算重新播种或改种,请不要过度耕作,而仅仅挖一些小洞来播种或移植来自温室的幼苗。收藏指正
6.C pools of total organic carbon(TOC),dissolved organic carbon(DOC) and soil microbial biomass carbon(SMBC) was determined for bulk soils from the two fields respectively. Soil particle size factions(PSFs) were separated using low energy ultrasonic dispersion and the TOC of them determined using CNS analyzer. Selected samples of bulk soil and PSFs from both rice and corn fields were used for 13C natural abundance measurement with Finnigan MAT251 mass spectrometer.
本研究选择了太湖地区毗邻的一块长期稻油轮作的稻田和一块稻田改种玉米3年的旱田,采集其剖面不同深度的土壤样品,分别测定全土和分离的土壤团聚体颗粒组中总有机碳(TOC)、土壤溶解有机碳(DOC)和微生物生物量碳(SMBC),并对选择性样本测定了有机质的δ13C值,分析改种玉米后水稻土有机碳储量及其同位素组成的变化。收藏指正
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英汉释义
v. replant
常见搭配(v)
后面常见名词:
薄荷