查询词典 peat

Germination rate was improved when AMF spores were germinated in the treatments of soil, peat and secretory products of host root; up to 96% of spores were found to germinate when"the improved sandwich method"was used.

AM真菌孢子在土壤中的萌发和芽管的伸长受各种因素如矿物质的种类和浓度、pH值、温度、湿度、光照和宿主植物根的分泌物等的影响。

Five different types of substrates (corncob, peat, soil and chicken dung) were used in melon culture in greenhouse after composting, and their physical and chemical properties and effect on melon yield were investigated.

以玉米芯、草炭、土壤和鸡粪为基质，设计5种不同配方，堆肥腐熟后用于薄皮甜瓜的温室栽培，研究人工营养基质的理化性质及其对甜瓜产量的影响。

The genesis is suggested that the input of terrigenous OMs from soil and peat are important, or it may be caused by that marine biomass were strongly degraded and oxidized by aerobic bacteria in an acidified and freshened upper water column.

与藿烷异常分布一起，表明海洋初级生产力的崩解，并进一步支持了西伯利亚火山活动引起大气、海洋及陆地生态系统危机的认识。5、首次提出了吴家坪／长兴界线附近的局部生物绝灭是由兰细菌勃发导致海水缺氧及毒化而引起的。

Is a professional wood processing enterprises, to crafts, children's toys for lead products and kitchenware, household items, a combination of peat soil, grain and oil, such as a variety of operating projects.

通化市宏荞家居用品有限公司是专业木材加工企业，以工艺品，儿童玩具为主导产品，并有厨房用品，家居用品，兼有草炭土、粮油等多种经营项目。

The best treatment is an optimum scheme of combination chicken manure 50 kg with peat 20 kg for amending soil to increase roots quantity and improve fruit qualities of peach.

鸡粪50 kg/株+草炭20 kg/株是改良桃园土壤、增加桃树根系数量、提高桃果实品质的最佳配肥组合。

The air-filled porosity, water retention and water released under -2.16 kPa —-17.28 kPa of the casing soils increase with the increasing in the ratio of peat to soil.

理化性状分析结果表明，不同泥炭比例覆土的空隙度、持水率，以及在-2.16 ~-17.28 kPa水柱牵力下的水份释放量，都随着覆土中泥炭含量的增大而增大。

The results showed that there was most distinct difference in rooting rate among seedling varieties, rooting substrates, among them, substrate mixed with cultivate soil and peat soil in proportion of 7-3 was the best one , 500mg/l NAA and IBA solutions had no distinct effect on enhance rooting, covered with plastic membrane had most distinct excelled to which covered none.

结果表明，不同苗木品种的生根成活率差异极显著；不同基质的生根成活率差异极显著，其中以耕作土加泥炭土按7：3混合的基质效果最好；500mg/l NAA和IBA溶液处理对生根没有显著作用，扦插后覆盖塑料薄膜的生根效果极显著优于不覆盖薄膜处理。

A pot experiment was conducted for comparing effects of soil amendments with peat, wood bits, organic manure and rice straw on cadmium accumulation in Brassica parachinensis cultivated in Cd contaminated and uncontaminated soil.

通过盆栽试验比较了在不同镉污染程度的土壤条件下种植菜心，施用泥炭、木屑、有机肥和稻草秸杆等有机物料后，对抑制菜心吸收镉的效果。

In addition, there are constrained by the rock of the limestone soil and purple soil, and thick bone soil, paddy soil, brown soil, aquic soil, peat, marsh land, Carboniferous soil, rocky soil, mountain meadow soil, red clay, the new soil, such as soil type.

此外，还有受母岩制约的石灰土和紫色土、粗骨土、水稻土、棕壤、潮土、泥炭土、沼泽土、石炭土、石质土、山地草甸土、红粘土、新积土等土类。

The twig production of different clones is different, from 5.5 twigs per month to 14.8 twigs per month. The rooting rate, root number and root length change regularly as the concentration of IBA goes up from 0.05 to 2.00 mg/L. At the concentration of 0.05 mg/L ppm IBA, rooting rate and root length are the highest. Cutting substrate also has eminent effect on rooting rate and survival rate, 50% peat plus 50% sub-top soil is the best substrate. The survival rate differs greatly among clones, from 56.7% to 90.0%. Rooting rate and survival rate change regularly as season changes. The rooting rate of May and June is middle, that of July and August is high and that of September and October drops rapidly. The survival rate is low in May, September and October and high in June, July and August.

结果表明：不同无性系的萌条数量有显著差异，高的达14.8条／月，低的5.5条／月，平均9.1条／月，从0.05~2.00 mg/L，随着IBA浓度的提离，生根率、根条数、总根长等生根指标均呈现有规律的变化；综合考虑各种生根指标，以IBA0.05 mg/L为最佳生根激素处理，扦插介质对柚木插穗生根有显著的影响，以泥炭土＋黄心土按1：1混合为最佳扦插介质；不同无性系的扦插成活率不同，从56.7%至90.0%，变动幅度大，随扦插季节变化，生根率和成活率均呈现有规律的变化，5~6月份的生根率中等，7~8月最高，9~10月份迅速下降，成活率随季节的变化也是两头低、中间高，6~8月的成活率最高，大于93%。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。