在化学物品方面用于把混合好的(湿)粉未碾成颗粒，如农药水分散颗粒剂。
Used for mixing good (wet) powder into particles, such as catalysts, fertilizers, feeds and water dispersible granules.
“去年，我施用了六到七次农药，但今年我观察了田间的情况，只使用了三次商品农药和两次生物农药，如印楝和芦荟。”
"Last year, I used six to seven applications and this year, after observing my field, I used commercial pesticides only three times and biopesticides like neem and aloe vera twice."
另一半采用有机方法耕种，按照许多有机食品机构的建议，用天然物如粪肥代替农药。
The other half were farmed organically, under conditions recommended by various organic food organisations, which meant using natural AIDS like manure instead of fertiliser.
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