welcome快盈lll 畜禽粪便发酵后是一种优质的有机肥,养分含量丰富。既有大量的有机质,又有高含量的三要素养分。有机质含量25.5%,氮素1.63%,磷素1.54%,钾素0.85%。
粪便不发酵腐熟而直接施用到作物上1会造成传染害虫,粪便中含有大肠杆菌、方线虫。2会造成烧苗。不发酵的生粪等有机物料施到地里后,当发酵条件具备时,在微生物的活动下发酵,当发酵部位距根部较近且作物植株较小时,发酵产生的热量会影响作物生长,烧毁作物根系。3会产生臭气。在分解过程中产生甲烷、氨等气体,使土壤和作物产生酸,对作物根系损伤。
发酵好的有机肥(以鸡粪为例)能产生多种和酶,控制重茬、根结线虫。含有益微生物菌群,能活化空气中氮素、释放磷钾养分,补充土壤有机质。土壤松软,易耕作,促成土壤团粒结构,释放土壤孔隙,促进根群生长。使土壤保水、保肥。
welcome快盈lll 附:有机肥原材料养分分析表
名称 |
有机质 |
氮N |
磷P2O5 |
钾K2O |
人粪 |
19.0% |
welcome快盈lll 1.04% |
0.5% |
0.37% |
猪粪 |
13-15% |
welcome快盈lll 0.6% |
0.4% |
welcome快盈lll 0.14% |
牛粪 |
welcome快盈lll 18-21% |
welcome快盈lll 0.32% |
0.21% |
welcome快盈lll 0.1% |
羊粪 |
welcome快盈lll 24-27% |
welcome快盈lll 0.65% |
welcome快盈lll 0.47% |
0.23% |
马粪 |
21% |
welcome快盈lll 0.8% |
0.6% |
0.8% |
鸡粪 |
25.5-29.6% |
welcome快盈lll 1.63% |
1.54% |
welcome快盈lll 0.85% |
鸭粪 |
20% |
1% |
1.4% |
0.6% |
菜籽饼 |
welcome快盈lll 75-78% |
4.98% |
welcome快盈lll 2.65% |
0.9% |
黄豆饼 |
75-79% |
welcome快盈lll 6.3% |
welcome快盈lll 0.92% |
0.12% |
棉籽饼 |
76% |
welcome快盈lll 4.1% |
2.5% |
0.9% |
蓖麻饼 |
78% |
4% |
1.5% |
1.9% |
芝麻饼 |
75-80% |
6.69% |
0.64% |
1.2% |
花生饼 |
welcome快盈lll 75-80% |
6.39% |
welcome快盈lll 1.1% |
welcome快盈lll 1.9% |
鸡毛 |
welcome快盈lll 70-80% |
8.26% |
|
welcome快盈lll |
猪毛 |
welcome快盈lll 70-80% |
6.6% |
|
welcome快盈lll |
秸秆养分 |
||||
秸秆 |
有机质 |
氮N |
磷P2O5 |
钾K2O |
小麦秆 |
welcome快盈lll 81.1% |
welcome快盈lll 0.4% |
0.22% |
0.63% |
水稻秆 |
78.6% |
welcome快盈lll 0.63% |
0.11% |
0.85% |
玉米秆 |
welcome快盈lll 80.5% |
0.75% |
0.4% |
welcome快盈lll 0.9% |
棉秆 |
- |
welcome快盈lll 0.92% |
welcome快盈lll 0.27% |
welcome快盈lll 1.74% |
大豆秆 |
82.8% |
1.31% |
0.31% |
welcome快盈lll 0.5% |