Z. Ali, M.Akram, M.A.Ali, M.Shoaib, M.Y.Khurshid, J.Iqbal, S.S.HShah, A.Khan, A.Mehboob
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引用次数: 0
摘要
通过田间试验，测定了氮磷钾增值肥料Zarkhez Plus (N:08%;P:23%;K;18%)和生物活性锌包膜尿素(BAZU)玉米。治疗方法包括;对照(T1)、直肥(DAP、MoP、尿素)(T2)、Zarkhez Plus + bazu1 /3替代尿素(T3)、Zarkhez Plus + BAZU 2/3替代尿素(T4)、Zarkhez Plus + BAZU 1/3替代尿素(T5)。结果表明，施用扎克孜+和BAZU可显著提高水稻株高、茎长、行数1、粒数1、粒数1、千粒重。与直接施肥相比，施用zarkhez Plus和BAZU可使粮食产量提高30%。施用超过总氮需要量1/3的BAZU对产量的提高不显著，但对锌、钾含量较高的籽粒品质有改善作用。施用zerkhez Plus和以BAZU代替1/3的季氮需要量可显著提高玉米产量。
VALUE ADDED FERTILIZERS AMELIORATE GRAIN YIELD AND NUTRITIONAL QUALITY OF MAIZE CROP
A field trial was conducted to gauge the impact of value added NPK fertilizer,Zarkhez Plus, (N:08%;P:23%; K;18%) and biologically activated Zinc coated Urea (BAZU) maize.Treatments consisted; Control (T1), Straight Fertilizers (DAP, MoP, Urea) (T2), Zarkhez Plus + BAZUas 1/3rd replacement of Urea (T3), Zarkhez Plus + BAZU as 2/3rd replacement of Urea (T4), andZarkhez Plus + BAZU as 1/3rd replacement of Urea (T5). Results suggested that plant height, stemgirth, rows cob-1, grains row-1, grains cob-1, thousand seed weight were significantly improved by theapplication of Zarkhez Plus and BAZU. Grain yield was increased upto 30% with the application ofZarkhez Plus and BAZU compared to straight fertilizers. Application of BAZU beyond 1/3rd of thetotal N requirement did not increase the grain yield significantly but improved grain quality withhigher Zn and K contents. Maize grain yield can be significantly increased with the application ofZerkhez Plus and replacing 1/3rd in-season N requirement with BAZU.
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