The utility model relates to an agricultural seed sowing machine, in particular to a pneumatic seed feeding device used on a seed sowing machine.
本实用新型涉及一种农用播种机，特别是一种在播种机上使用的气吸式取种装置。
To improve the rice vertical disk seed sowing device function, find out affect sow key factor. According to the country GB-6973-86to measures the sowing seed function.
为了改善水稻垂直圆盘气吸式排种器的排种性能，找出影响其排种性能的关键因素，按照国标GB-6973-86《单粒（精密）播种机试验方法》中排种指标的计算方法来衡量排种性能。
The fertilizer sowing mechanism is one of important seed planter working parts.
施肥装置是播种机重要工作部件之一。
Before sowing wheat, various medicaments were used to soak seed.
小麦播种前用不同的药剂浸种。
Some feasible advices: seed soaking and sterilizing, sowing early in pro per, water supplying at the stage of exercising young plants and forbidding mixi ng different varieties are advanced.
提出浸种消毒、适时早播、炼苗阶段注意补水、脱粒时严禁品种间混杂等可行性建议，有利于稻米品质产量的提高。
The experiment in the lab showed that the new device was effective in cleaning, low in broken rate of seed (less than 2%) and suitable for high-speed and accurate sowing.
经台架试验，清种效果良好，破碎率<2 % ，能够满足高速精播对清种装置的要求。
The low rate of sowing, wide space between rows, proper amount of nitrogen and phosphorous and a timely irrigation also had good effect on seed production of sainfoin.
低播量、宽行距、施适量的氮磷肥料、适时灌溉对红豆草种子生产亦有良好的效果。
The study developed a new type of sowing machine that is capable of dividing the fertilizer into seed fertilizer and base fertilizer and laying them into a deeper depth while sowing.
研制在播种的同时能将肥料分成种肥、基肥且深施播的新型播种机。
But the key of planting Protection is the selection of grass seed and Sowing method.
而植草防护成败的关键是草种、播种期及播种方法的选择。
The utility model has the advantages that the structure is compact, the loss sowing phenomenon can be effectively avoided, and the seed sucking disc can be replaced very conveniently.
本实用新型具有结构紧凑，可有效防止漏播现象的发生，且可以很方便更换吸籽盘等特点。
By sowing disc and plug transmission automatic control and current feedback control of pneumatic metering components, for seed high accuracy, high efficiency automatic seeding.
通过对播种盘和穴盘输送自动控制以及气力排种元件的电流反馈控制，实现了播种器高精度、高效率自动播种。
The rice seed rope direct sowing technology changes traditional teamwork form of rice direct sowing. It divides direct sowing tasks of rice into two steps.
提出的水稻种绳直播技术，改变了传统的水稻直播联合作业形式，将水稻直播作业分两步进行。
Effect of sowing time on n, P, K and the nutrient accumulation of sweet corn seed.
不同播期对甜玉米籽粒n,p,K及可溶性糖的积累的影响研究。
He pointed out that it was important to remove weeds before sowing seed in the soil.
他指出在土壤里播种以前先除草的重要性。
This series of corn fertilizing and sowing planter can be mounted with12-18hp tractor. Applicable to the plains and hilly areas of wheat and maize seed and fertilizer.
该系列小麦(玉米)施肥播种机是为12 - 18马力级拖拉机配套的种植机械，适用于平原和丘陵地区小麦和玉米的施肥和播种。
Now is the time of seed-sowing, but it seems to me some of the believers are thinking about crop-getting.
现在是播种的时期，然而，我觉得有些信徒似乎在想着收获。
The weight of roots and above ground parts and the seed cotton yield increased at irrigation, more fertilizer applied or early sowing conditions.
灌水、重肥与早播处理棉株根重、地上部重及籽棉产量等均增加。
In order to realize the mechanization of rice direct sowing with seed rope, a taped type rice direct seeding machine was developed with the method of virtual designed and the software of UGNX.
为了实现水稻种绳直播种植技术机械化，利用UG软件采用虚拟设计方法研制了水稻种绳直播机。
The low rate of sowing, wide space between rows, proper amount of nitrogen and phosphorous and a timely irrigation also had good effect on seed pr...
低播量、宽行距、施适量的氮磷肥料、适时灌溉对红豆草种子生产亦有良好的效果。
With every deed you are sowing a seed, though the harvest you may not see.
你的每一个行为都是在播种，即使你还没见到收成。
The Japanese sugar beet culture measures, have changed from direct sowing to trans- plant, several seeds to single seed, animal and man power to large mechanized farming.
日本甜菜栽培法，经历了由直播到移栽、多粒种到单位种、畜耕人力到大型机械化。
The product is used as the novel field sowing seed metering device.
本产品用作新型的大田播种排种器。
To scatter widely, as in sowing seed.
由幼螨传播并且在亚洲广泛传播。
The effects of temperature on the bagged self seed and the abortive pollen types of indica TGMS rice line 2301s were studied by sowing on different dates in 1999 and 2000.
1999年和2000年分期播栽试验，研究了温度对籼型温敏核不育系2301s自交不育度和花粉败育类型的影响。
Well-proportioned seed-sowing is good for crop growth.
均匀撒种有利于农作物的生长。
Well-proportioned seed-sowing is good for crop growth.
均匀撒种有利于农作物的生长。
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