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1)  compound micro-fertilizer
复合微肥
1.
According to the study of determination of molybdenum in compound micro-fertilizer by means of mix indicator technique, it was found that change of terminal colour of titration is clear.
研究了混合指示剂法对复合微肥中钼的测定 ,测定终点颜色变化明显 。
2)  compound micronutrient
复合微肥
1.
Pot culture experiments show that compound fertilizer combined with compound micronutrient, such trace elements as sulfuric acid zinc, and so on, can obviously promote the growth of the plant and increase the production of the seed fruit, but compound fertilizer combined with rare earth can only give slight effect.
采用盆栽试验研究了复合肥与微量元素配施对玉米产品和品质的影响,结果表明:复合肥配施复合微肥、硫酸锌等微量元素能明显促进植株的生长发育,增加籽实产量;但与稀土配施对植株的生长发育及籽实产量无明显影响。
2.
The formula using compound fertilizer of nitrogen, phosphorus and potassium and compound micronutrient has best effect.
盆栽试验结果表明:在此土壤条件下,施钾和微量元素对根系的发育有促进作用,有效地防止早衰,使其活秆成熟;硫酸锌和稀土对植株的生长无促进作用,三元素复合肥配施复合微肥效果最好;钾能促进氮从根系往植株体运输,稀土不利于氮素向籽实转移,锌和复合微肥对氮的吸收无明显作用;各种微量元素对磷的吸收无明显影响;氮磷肥有助于钾的吸收和运输;ZnSO4和稀土可能延迟钾的吸收,随着生育时期的延迟,植株和根系的含钾量随之降低。
3)  amino acid microelement fertilizer
氨基酸复合微肥
1.
Effects of amino acid microelement fertilizer on growth and quality of alfalfa;
氨基酸复合微肥对苜蓿生产和营养品质的影响
4)  compound biofertilizer
复合微生物菌肥
1.
Effect of compound biofertilizer on the assimilation of mineral nutrition and yield of replanted strawberry;
复合微生物菌肥对连作草莓矿质养分吸收及产量的影响
2.
For the first time, biofertilizer containing BFA and compound antimicrobial community were combined with reasonably to produce compound biofertilizer containing BFA.
首次将黄腐酸菌肥与拮抗菌剂合理复配,研发出大棚甜瓜专用的各种生化黄腐酸复合微生物菌肥,为大棚甜瓜提供全面的营养供给,促进甜瓜生长,提高甜瓜品质,防治各种病虫害,并确定了各产品在大棚甜瓜上施用的专用配方及其用法和用量。
5)  compound microbial fertilizer
复合微生物肥
1.
Two years consecutive experiment indicates that applying compound microbial fertilizer can prolong the functional period of paddy leaf, promote leaf photosynthesis, increase new sprouts, and effectively enhance paddy spikes and seed rate.
连续两年的试验结果表明,复合微生物肥料在水稻上施用能延长水稻叶片的功能期,促进叶片光合作用,增加分蘖数,有效地提高亩穗数和结实率。
6)  multimicro-concentrated composite fertilizer
多微浓缩复合肥
1.
To achieve the utilization of waste,active ingredients of the sediment of the city sewage plant are extracted by dilute nitric acid and developed as the concentrated composite fertilizer including multi-microelements components viz multimicro-concentrated composite fertilizer and it is fertilized to farmland.
城市污水厂沉积物是一种城市固体废弃物,为了达到废物利用的目的,采用化学方法对其进行有效成分提取,开发成含多种微量元素成分的浓缩复合肥料即多微浓缩复合肥,并施用于农田。
补充资料:螯合微肥
分子式:
CAS号:

性质:又称螯合微量元素肥料(chelate micro fertilizers),简称螯合微肥。用螯合剂与植物必需的微量元素(硼和钼除外)制成的肥料,如螯合锌、螯合铁、螯合锰、螯合铜等。螯合微量元素肥料比无机微量元素肥料好,在土壤中不易被固定,易溶于水,又不离解,能很好地被植物吸收利用。也可与其他固态或液态肥料混合施用而不发生化学反应,不降低任何肥料的肥效。但由于这种肥料价格昂贵,目前尚未广泛施用。可用的熬合剂有乙二胺四乙酸(EDTA)及其二钠盐、二乙三胺五乙酸(DTPA)、乙二胺二羟基苯乙酸(EDDHA)和羟乙基乙二胺三乙酸(HEDTA)等。腐殖酸中的黄腐酸也可与微量营养元互素螯合制成螯合微肥。由有机物络合微量营养元素而制成的有机微肥,虽然肥效不及螯合微肥,但价格便宜得多。如木质素磺酸锌、尿素铁络合物(三硝酸六尿素合铁)、黄腐酸二胺铁和环烷酸锌乳剂等。

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