| 2019年滴灌带（或毛管）市场价格情况和使用量 |
| 添加时间：2019/12/24 14:01:24 浏览次数： |
| 据了解，农户每年采购的滴灌带（或毛管）多数是以旧换新，2019年滴灌带的置换价格为每米8～9分钱。而直接购买新的滴灌带的价格为每米滴灌带1毛3分钱。 It is understood that most of the drip irrigation belts (or capillaries) purchased by farmers every year are replaced with old ones. In 2019, the replacement price of drip irrigation belts is 8-9 cents per meter. The direct purchase price of the new drip belt is 1.3 cents per meter of drip belt. 目前使用滴灌带，棉花一般一膜三行三带，每亩使用滴灌带长度为880米（666.7÷4.56×6＝877米，约准备880米），那么根据自已种植棉花的亩数，来计划多少米的滴灌带，当然滴灌带是按一捆来卖的，一捆大概2500米左右。例如：你种植50亩棉花地，采用一膜三带滴灌方式，按每亩880米，计算就是44000米，再除以2500米/捆，得17.6捆，所需就要18捆滴灌带。 At present, drip irrigation belt is used. Generally, cotton has one film, three lines and three belts. The length of drip irrigation belt used per mu is 880 meters (666.7 ÷ 4.56 × 6 = 877 meters, about 880 meters to be prepared). Then, according to the number of mu of cotton planted by oneself, how many meters of drip irrigation belt are planned. Of course, drip irrigation belt is sold in a bundle, about 2500 meters in a bundle. For example, if you plant 50 mu of cotton land and use the drip irrigation method of one film and three belts, the calculation is 44000 meters according to 880 meters per mu, and then divide it by 2500 meters per bale to get 17.6 bales, which requires 18 bales of drip irrigation belt. 支管问题：可根据棉田宽度和长度计算，支管的用量一般按地长40米左右一根支管，宽度可按1个薄膜2.3米计算，或根据出地桩数量计算根数。地宽决定支管长度，1个薄膜约2.3米，数数出地桩掌握需要多少根，看看播了多少膜掌握支管长度，一般一根支管最多管理膜数不能超过20个薄膜，否则就是低压运行，滴水无法保证均匀。所以一膜三带模式，90号支管不能长于50米，否则，末端压力不足。 Branch pipe problem: it can be calculated according to the width and length of cotton field. Generally, the amount of branch pipe is about 40 meters long, and the width can be calculated according to 2.3 meters of one film, or the number of piles out of the ground. The length of the branch pipe is determined by the width of the ground. One film is about 2.3m. Count the number of piles needed to master the length of the branch pipe and see how many films are sown. Generally, the maximum number of management films for a branch pipe cannot exceed 20 films. Otherwise, it is a low-pressure operation, and water dripping cannot be guaranteed to be uniform. Therefore, in the mode of one membrane and three belts, the 90 branch pipe cannot be longer than 50m, otherwise, the end pressure is insufficient. |
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