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首页> 外文期刊>African Journal of Biotechnology >Effect of municipal wastewater with manure and fertilizer on yield and quality characteristics of forage in corn
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Effect of municipal wastewater with manure and fertilizer on yield and quality characteristics of forage in corn

机译：城市化粪肥废水对玉米饲草产量和品质特性的影响

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摘要

In order to study the effects of wastewater with two kinds of fertilizers (manure and chemical fertilizer) on?yield and quality characteristics of forage in corn, a field experiment was conducted in the University of Zabol in Iran during 2007 growing season. The experiment was conducted in split plot design with three replications. The treatment were comprised of two levels of irrigation water (W1?= Well water and W2?= Wastewater) in the main plot and five levels of fertilizer (F1?= Control; F2= Manure, 30 ton/ha; F3?= Manure, 15 ton/ha; F4?= NPK: 350, 200 and 100 kg/ha; and F5?= NPK: 175, 100 and 50 kg/ha) in the sub plot. Results showed that irrigation with wastewater significantly increases the fresh and dry forage yield of corn than well water. Treatment of treated wastewater also had a significant influence on crude protein content, ash percentage and macro elements (N, P and K) contents in corn forage (P < 5%). But wastewater had no significant effect on Fe, Mn and Zn elements content. The highest fresh and dry forage yield and the most crude protein content, ash percentage and macro elements (N, P and K) contents were obtained from F4?(NPK: 350, 200 and 100 kg/ha) treatment. However, the highest Fe, Mn and Zn elements content were obtained from F2?(Manure: 30 ton/ha) treatment.
机译：为了研究两种肥料（肥料和化肥）对玉米饲料的产量和品质特性的影响，在伊朗扎博尔大学于2007年生长期进行了田间试验。该实验是在具有三个重复的分割图设计中进行的。该处理包括在主小区中分为两级灌溉水（W1？=井水，W2？=废水）和五种肥料（F1？=对照; F2 = 30吨/公顷的肥料; F3？=肥料）。 ，15吨/公顷; F4？= NPK：350、200和100公斤/公顷; F5？= NPK：175、100和50公斤/公顷）。结果表明，与井水相比，废水灌溉显着提高了玉米的新鲜和干燥草料产量。处理过的废水的处理对玉米饲料中的粗蛋白含量，灰分百分比和常量元素（N，P和K）含量也有显着影响（P <5％）。但是废水对Fe，Mn和Zn元素含量没有显着影响。通过F4α（NPK：350、200和100 kg / ha）处理，可获得最高的鲜草和干饲草产量，以及最高的粗蛋白含量，灰分百分率和常量元素（N，P和K）含量。然而，最高的铁，锰和锌元素含量是通过F2？（Manure：30吨/公顷）处理获得的。

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