As Sino-US trade war grow in intensity, chinese soja cultivates an area to increase substantially, many machine hands harvest wheaten experience only, had not harvested soybean, the likelihood is in machine the meeting in the use that harvests soybean causes soja loss overmuch, reap actually soja and reap wheat to still have not little difference really, we introduce to deplane below a few notes when harvesting soybean, consult for everybody.
| Agriculture machinery small classroom | Machine receive soja note
1, results soja no matter ridge drilling is smooth still sow, in principle should be used flinch stage. Use directly leave factory the steel stage easy generation of condition drops pod or cut a phenomenon of earth of the shovel that hold a bottom in the palm. In soja results, the loss that cut a stage occupies total losing commonly 80% above, in use wants to must notice control cuts stage loss. The stubble height when soja is reaped wants small, want to be under dot of lowermost knot pod, only such ability assure to cut a stage to written guarantee lowest pod results comes up, make harvest a loss as far as possible small. Height of pod of soja lowest knot is 6 ～ commonly 8 centimeters, because this control cuts stubble to be in 4 ～ 6 centimeters inside, won't appear leakage is cut, but too low when reaping sometimes easy occurrence part piles a phenomenon, can drag the floor that cuts a stage at this moment board undertake adjustment piling a phenomenon in order to reduce volume.
2, reasonable adjust rotate speed of batch of standing grain annulus, reduce the loss that cast a branch. Want to notice to adjust height of batch of standing grain annulus and car to reap speed at the same time, because plant discretion is differ,avoid or the in reaping loss dropping a branch that plant lodging causes.
3, reduce scamper pod loss as far as possible. What big soja harvests is inchoate, fabaceous branch moisture content is right now higher, dial rotate speed of standing grain annulus but proper some taller; To dry of limb of beans of results later period, pod of easy occurrence flee in terrorfry in deep fat or oil, dial rotate speed of standing grain annulus to want some lower. When reaping, notice even, do not make the tine that move standing grain direct hit fabaceous branch as far as possible, if can dialing the installation on standing grain annulus,dial standing grain board best.
4, when reaping exercise, engine must reach rated rotate speed namely lard door works, rated rotate speed is in the engine on general mower 2200 turn / or so minutes, forbidden engine works below low rotate speed.
5, the clearance that adjusts intaglio of platen rotate speed, threshing correctly, control did not take off net loss. The rotate speed of platen is adjusted commonly turn to 300-500 / minute, the clearance of threshing intaglio adjusts for: Left and right sides of before 40 millimeter, hind 20 millimeter left and right sides, but each model mower and different breed can have difference, do not split with bean, threshing is completely accurate.
6, adjust wind force, sieve correctly piece degree, control carry secretly loss. Clear jig leaves degree: Sift on piece before paragraph the biggest, the others leaves 1/3 or smaller; Sift below piece 1/3 or smaller; End is sifted 1/3; End sieve tailgate and end screen frame are smooth neat; Fan blocks an in part of the mouth before block; The wind force of fan is moved as far as possible big, increase fan rotate speed namely, allow with blowing a bean to be, can reduce the carry secretly loss of soja and the clean rate that raise food so.
7, timely results, reduce bean broken. Soja dials standing grain, cut in the course in results, carry, threshing, Qing Dynasty choosing and give the much talk working procedure such as grain, bean of every working procedure all gets knead and concussion, bean must have enough strength and hardness to just be not sent broken. The hardness when bean is too wet is low, fight knead function difference, be squeezed easily flat; The tenacity when bean works too is poor, intensity is low, not impulse withstand, suffer high speed blow is easy and broken.
8, avoid clay to enter cut a stage to cause soja " mud spends a face " . The requirement when harvesting soybean cuts crop inferior, hard to avoid can be operated sometimes undeserved, cause clay to enter cut a stage, do to soja " mud spends a face " . To the attention answers when this results: Issue results in dry state as far as possible; Cut can install at the back of the knife block earthy board, reduce clod to enter as far as possible cut a stage; Clear in time the clay that cuts stage, intaglio or compass screen surface to go up.
Above is all today share, the hope can bring a help for everybody, welcome young associate people leave a message evaluate and to table a proposal oh ~
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