有效成分含量 | 磷酸二铵 | 总养分含量≥ | 48(%) |
总氮含量≥ | 15(%) | 有效磷含量≥ | 20(%) |
用量 | 常规用量(kg/亩) | 生产厂家 | 大连希林索科工贸有限公司 |
“希林索”牌大豆专用复合肥15-20-13(硫酸钾型/氯化钾型)
1.执行标准
gb1503-2001
总养份≥48%
2.产品特点及作用
根据大豆的需肥规律及土壤情况精心配制。
纯硫酸钾型高浓度复合肥,利于大豆根系生长及根瘤菌的形成,增强自生固氮能力。
喷浆造粒,颗粒均匀;
能全面的供给大豆生长所需养分,施用后具有增加产量,提高品质等优点。
3.质量标准
总氮含量(n)15%
总磷含量(p2o5)20%
总钾含量(k2o)13%
4.使用方法与用量
作大豆基肥施用,可条施或穴施,结合农家肥施用效果更佳,与种子同时施用时,化肥与种子应分开3-5厘米。以免影响种子发芽生长。
中等肥力地施量20-30公斤/亩,根据不同的大豆品种适量施用专用肥,也可在当地农业部门的指导下施用。
5.包装
40公斤或50公斤pp编织袋装,内衬pe袋。
6.贮存
阴凉、干燥、通风贮存。
注意:本品易受潮,未用完要及时封口。
不得直接接触种苗,农作物根、茎、叶,以防灼烧。
建议不要把肥料溶于水后使用,如溶解于水后施用,不可把肥料洒在作物叶面,以免烧伤作物。
“silicon” highly concentrated compound fertilizer special for soybean
1. standards:
gb1503-2001;
total nutrients≥48%
2. product characteristics and effect
a formula prepared according to soybean growth rule and soil conditions;
a highly concentrated fertilizer, contaning k20 purely from sop, good for growth of soybean’s root system and formation of root-nodule bacteria, enforce soybean’s capacity for self nitrogen fixation.
granulated with slurry granulation process, granules size is even;
supply all-round nutrients to soybean, and application of this product will increase soybean yield and improve the quality of soybean.
3. specifications
total n: 15%
total p: 20%
total k: 13%
4. application and dosage
application: when it is used as a base fertilizer, furrows or pita application ok, and it will achieve much better effect to be applied together with manure.
when fertilizer application and seeding will be done the same time, there must be a space of 3-5 cm between seeds and fertilizers to avoid affecting germination and growth of the seeds.
dosage: for soil of medium fertility the suggested dosage is 20-30kg per mu. different dosage has to be applied properly in accordance to varieties of soybean, or it might be applied under instruction of local agricultural authority.
5. packing
in 40/50 kg net wpp/pe bags.
6. storage:
store at cool, dry and well-ventilated places
caution:
this product is apt to become damp, so please seal the opening of the bag well if there is still some quality left in the bag;
do not apply it directly to seeds or seedlings as well as roots, stems and leaves of the crops to avoid the burn.
it is not recommended to apply this product by dissolve it in water. if it has to be done so, do prevent form any leakage on to the leaves of the crops to avoid any burn.