需要金幣： 1000 個金幣 |
資料包括：完整論文 |  |
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| 轉(zhuǎn)換比率：金額 X 10=金幣數(shù)量， 例100元=1000金幣 | 論文字?jǐn)?shù)：9010 |  | |
| 折扣與優(yōu)惠：團(tuán)購最低可5折優(yōu)惠 - 了解詳情 | 論文格式：Word格式(*.doc) |  |
摘 要:現(xiàn)農(nóng)村播種玉米時，大都需要蓋薄膜，通過薄膜玉米的產(chǎn)量會大幅度增加，國家每年都會給農(nóng)村發(fā)放相應(yīng)的薄膜數(shù)量。但播種時很麻煩，第一步把肥料放在地里面；第二部蓋上薄膜；第三部放種子，這無疑增加很大的工作量。玉米專用播種機(jī)能夠很好的運(yùn)用到農(nóng)村播種中。玉米專用播種機(jī)能夠很大程度減少農(nóng)民的工作時間、工作量，不需要第一步放肥料時，彎下身一堂一堂的進(jìn)行，也不需要第三步放種時，彎下身，撕裂薄膜放種的步驟，只需蓋好薄膜后，直接用玉米專用播種機(jī)就能很好、很快的完成這一步驟。主要由裝種裝置、裝肥裝置；播種裝置、施肥裝置、壓桿、尖嘴、齒輪齒條、軸、把手等組成。 此玉米播種機(jī)雖然需要人工掌控，人工施加動力，但它的工作效力是人工的4-5倍。有效的為農(nóng)民減輕工作負(fù)擔(dān)，提高工作效力，把人工幾天才能完成的工作量，一天就完成。 關(guān)鍵詞：施肥裝置、播種裝置、料箱、尖嘴
ABSTRACT:Now rural planting corn, mostly need to cover thin film, through the film of corn yield will increase sharply, country every year to issue the corresponding film in the rural areas. But when seeding is very trouble, the first step to put fertilizer in inside; Cover the second thin film; Third put the seed, it definitely add a lot of work. Special corn seeder can good use to the countryside planting. Special corn seeder can greatly reduce farmer's work time, effort, do not need to be the first step to put fertilizer, bent over a lesson, also do not need to put the third step of, bent down, tear film put steps, just after the cover film, with special corn seeder can directly is very good, soon to complete this step. Mainly by the kind of device, fertilizer plant; Sowing device, fertilizing device, pressure rod, flat nose, gear and rack, shaft, handles, etc. Although the corn planter need artificial control, human power, but its work force is artificial 4-5 times. Effective for farmers to reduce workload and improve work efficiency, make artificial a few days to finish the work, one day can finish. Keywords: Fertilizer drill unit 、Seeding apparatus、Workbin、Pointed Mouth |
