APLIKASI PUPUK ORGANIK HAYATI, KIMIA DAN METODE KONSERVASI TANAH UNTUK MENINGKATKAN HASIL KENTANG (Solanum tuberosum L.) PADA ANDISOL DI BREBES

N. Khoiriyah, Tamad Tamad, Joko Maryanto
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引用次数: 0

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh pupuk organik hayati, kimia dan metode konservasitanah terhadap hasil kentang di andisol, serta hubungan hasil kentang dan serapan P dengan perlakuan pupukorganik hayati, kimia dan metode konservasi di andisol. Penelitian dilakukan bulan Maret-Desember 2017 di DesaPandansari, Paguyangan, Brebes dan Laboratorium Ilmu Tanah, Fakultas Pertanian, Universitas JenderalSoedirman, Purwokerto. Rancangan percobaan yang digunakan adalah RAK faktorial dengan tiga faktor. Faktorpertama yaitu pupuk organik (P) dengan 6 taraf terdiri dari P1 (kontrol), P2 (POH 20 ton/ha), P3 (POH 15 ton/ha),P4 (POH 10 ton/ha), P5 (POH 5 ton/ha) dan P6 (POH 2,5 ton/ha). Faktor kedua adalah pupuk kimia (K) dengan 4taraf yaitu K1 (kontrol), K2 (dosis anjuran dan 200 kg kapur), K3 (1/2 dosis anjuran dan 200 kg kapur) dan K4(1/4 dosis anjuran dan 200 kg kapur). Faktor ketiga yaitu lereng dengan 3 taraf, yang terdiri dari L1 (kontrol), L2(bedengan sejajar kontur miring 10%) dan L3 (bedengan sejajar kontur). Variabel yang diamati yaitu tinggitanaman, jumlah daun, hasil kentang, pH H2O, dan serapan P. Hasil penelitian menunjukkan bahwa pupuk organikhayati dan kimia dengan metode konservasi tanah berpengaruh terhadap hasil kentang di andisol dan terdapathubungan korelasi antara hasil kentang dan serapan P.Kata kunci: serapan P, hasil kentang dan andisolABSTRACTThis study aims to determine the effect of biological organic fertilizer, chemistry and soil conservation methodson the results of potatoes at andisol, as well as the relationship between potato yield and P uptake by treatment ofbiological organic fertilizers, chemicals and conservation methods in andisol. This research was conducted inMarch-December 2017 in Pandansari Village, Paguyangan, Brebes and Soil Science Laboratory, Faculty ofAgriculture, Jenderal Soedirman University, Purwokerto. The experimental design used was factorial RandomizedGroup Design (RAK) with three factors. The first factor is organic fertilizer (P) with 6 levels consisting of P1(control), P2 (POH 20 tons / ha), P3 (POH 15 tons / ha), P4 (POH 10 tons / ha), P5 (POH 5 tons / ha) and P6(POH 2.5 tons / ha). The second factor is chemical fertilizer (K) with 4 levels, namely K1 (control), K2(recommended dosage and 200 kg of lime), K3 (1/2 recommended dose and 200 kg of lime) and K4 (1/4recommended dose and 200 kg chalk). The third factor is the slope with 3 levels, which consists of L1 (control),L2 (10% sloping contour parallel beds) and L3 (contour parallel beds). The variables observed were plant height,leaf number, potato yield, H2O pH, and P. uptake. The results showed that biological and chemical organicfertilizers with soil conservation methods influenced the yield of potatoes in andisol and there was a correlationbetween potato yields and P uptake.Keywords: P uptake, potato yield and andisol
有机、化学和土壤保护方法的应用,以增加土豆产量。在BREBES的ANDISOL
这项研究的目的是确定有机肥料、化学和保护方法对安迪索尔土豆产量的影响,以及土豆产量和吸收与生物凝聚力、化学和保护方法的关系。该研究于2017年3月至12月在DesaPandansari、食品加工、Brebes和土壤科学实验室、农业学院、普沃克托将军大学进行。所使用的实验设计是一个有三个因素的伪造架。第一个因素是有机肥料,它由P1(控制)、P2 (POH 20吨/ha)、P3 (POH 15吨/ha)、P4 (POH 10吨/ha)、P5 (POH 5吨/ha)和P6 (POH 2吨/ha)组成。第二个因素是化学肥料(K), K1(控制),K2(剂量鼓励和200公斤[粉笔]),K3(1/2剂量鼓励和200公斤[粉笔])和K4(1/4剂量鼓励和200公斤]石灰)。第三个因素是三个水平的斜坡,包括L1(控制),L2(直线10%)和L3(直线平行)。观察到的变量——叶子的数量、土豆的产量、pH H2O和P.研究结果表明,以土壤保护方法生产的有机和化学肥料影响了土豆产量,以及土豆产量与P.关键字吸收之间的关系:P,土豆和andisolABSTRACTThis研究结果吸收效应》aims to个重大生物有机fertilizer,化学和土地保护methodson the results of土豆at andisol, as well as the土豆收益之间关系和治疗偏P uptake ofbiological有机在andisol fertilizers,化学和保护方法。这项研究是由2017年12月在潘丹萨里村、执勤人员、布里布和索布里和索里科学实验室、法格里文化、苏迪曼大学普劳克托将军、普沃克托将军负责的。实验设计是由三个因素设计的RandomizedGroup设计。第一个因素是P1(控制),P2 (POH 20吨/ ha), P3 (POH 15吨/ ha), P4 (POH 10吨/ ha), P5 (POH 5吨/ ha)和P6(POH 2吨/ ha)。第二因素是四层化学药剂,namely K1, K2, K3(1/ 1剂量,200公斤酸橙)和K4(1/ 1推荐剂量,200公斤酸橙)。第三个因素是三层的低,其中包括L1,L2和L3平行体。不同观察分别是plant height,leaf number,土豆yield, H2O pH和P. uptake。再生结果表明,在安底索尔影响土豆的方法与土豆的有效性有一个相关的关系。Keywords: P uptake,土豆头和安迪索
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