Biomassa, kandungan klorofil dan nitrogen daun dua varietas cabai (capsium annum L) pada berbagai perlakuan pemupukan

Suharja
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引用次数: 5

Abstract

An effort to fulfill nutrient elements on chilly crops can be done through fertilization. The fullfilment of nutrient element by giving organic and chemical fertilizers or the combination of both; either in the form of solid or liqufied fertilizers, on chilly crops can result as physiological response in the form of biomass, chlorophill and nitrogen content on chilly leaves. This research aims to know the influence of various feirtilizing on biomass, chlorophyll and nitrogen content on chilly leaves 'sakti' and 'fantastic'. The research is done in Gatak village, Karangnongko subdistrict, Klaten regency; from September 2006 till March 2007. The research design is factorial design using complete factorial design using complete block of 2 (two ) factors that is chilly varieties and fertilizing treatment. Chilly varieties used in this research are big chilly of 'fantastic' variety and curly chilly of 'sakti' variety. Meanwhile the fertilizing treatment used in this research include without using fertilizer (P 1); Using organic fertilizer 2 kilograms/each plant (P 2); Using organic fertilizer 1 kilogram/each plant + chemical fertilizer (ZA, SP-36, K Cl.= 2:1:1) + pour down NPK Mutiara (P 3); and Organic fertilizer 1 Kilogram/each plant + Chemical Fertilizer (SP 36 : K Cl = 1 : 1) + pour down Liquid Organic Fertilizer Bathari Sri (P 4). When harvest comes (the wet and the dried weight and the fruit crops of each plant ), the chlorophyll content are measured.The measurement of the wet plant uses a pair of scales. The measurement of chlorophyll content is based on Harborne method (1987), while the nitrogen content measurement uses Kjeldal method. Data Analyzes Technique uses Variant Analyzis followed by DMRT test (Duncan's Multi Range Test). The research output shows that various fertilizing treatment has influenced on the wet and dried weight and wet crops weight of each 'Fantastic' chilly plant. Organic + Chemical fertilizer treatment (SP- 36 : K Cl = 1 : 1) + pouring down POC Bathari Sri resulted the best weight of dried plant and the crops weight. Various fertilizing treatment influences on the increases chlorophyll content a of 'Fantastic' chilly; but it does not influence on chlorophyll content b and the total chlorophyll. The highest chlorophyll content a can be seen on the fertilizing uses organic + chemical fertilizer (ZA : SP-36 : K Cl = 2:1:1) + pouring down NPK Mutiara. Various fertilizing treament which influences on the plant wet weight does not influence the dried weight and the crops wet weight for each plant.Fertilizing treatment uses organic + chemical fertilizer (SP- 36 : K Cl = 1 : 1) + pouring down POC 'Bathari Sri' has the best weight of wet plant and fruit. Various fertilizing treatments influence on th increase of chlorophyll content a and total chlorophyll of chilly plant 'Sakti', does not influence on the chlorophyll content b. The highest chloropile content a and the total chloropill can be seen on the fertilizing treatment Using organic + chemical fertilizer (ZA : SP- 36 : K Cl = 2:1:1) + pouring down NPK Mutiara. Various fertilizing treatment does not influence on the increase of the total nitrogen content on the leaves of 'Fantastic' and 'Sakti' chilly. Fertilizing treatment using organic + chemical fertilizer (ZA : SP-36 : K Cl = 2:1:1) + pouring down NPK Mutiara does not significantly different on the treatment using organic + chemical fertilizer (SP- 36 : K Cl = 1 : 1) + pouring down POC Bathari Sri from the biomass side, chlorophyll and nitrogen content on the leaves of 'Fantastic' chilly, moreover fertilizing treatment using organic + chemical fertilizer (SP- 36 : K Cl = 1 : 1) + pouring down POC Bathari Sri has better condition from the three aspects. The researcher recommends fertilizing with the formulae organic fertilizer + chemical fertilizer (SP 36 : K Cl = 1 : 1) + pouring down POC Bathari Sri as a new alternative in planting chilly which is economical and environment friendly. Key words : Biomass, chlorophyll content, nitrogen content, chilly crops
生物质量,叶绿素和氮的两种不同种类的辣椒(capsium annum L)在各种施肥方式上
可以通过施肥来补充寒冷作物的营养元素。通过施用有机和化学肥料或两者结合来补充营养元素;无论是固体肥料还是液态肥料,对寒冷作物都能产生生理反应,表现为寒冷叶片上的生物量、叶绿素和氮含量。本研究旨在了解不同施肥方式对寒性叶片‘sakti’和‘fantastic’生物量、叶绿素和氮含量的影响。研究在Klaten摄政Karangnongko街道Gatak村进行;从2006年9月至2007年3月。本研究设计为全因子设计,采用寒性品种和施肥处理2个因子的全因子设计。本研究使用的辣椒品种是“梦幻”品种的大辣椒和“sakti”品种的卷辣椒。同时,本研究采用的施肥处理包括不施肥(P < 1);每株施用有机肥2公斤(P 2);每株使用有机肥1公斤+化肥(ZA、SP-36、K - Cl)。= 2:1:1) +倒NPK Mutiara (p3);和有机肥1公斤/株+化肥(SP 36: K Cl = 1:1) +倒液体有机肥Bathari Sri (p4)。当收获时(每株的湿重、干重和果实作物),测量叶绿素含量。湿植物的测量用一副天平。叶绿素含量的测量采用Harborne法(1987),氮含量的测量采用Kjeldal法。数据分析技术使用变异分析和DMRT检验(邓肯多范围检验)。研究结果表明,不同施肥处理对‘奇妙’寒凉植株的干湿重和湿粒重均有影响。有机+化肥处理(SP- 36: K - Cl = 1:1) +泼施POC可获得最佳干株重和作物重。不同施肥处理对‘奇妙’寒菜叶绿素含量a增加的影响但对叶绿素含量b和总叶绿素含量没有影响。叶绿素含量a在施用有机+化肥(ZA: SP-36: K Cl = 2:1:1) +倒施氮磷钾Mutiara时最高。影响植株湿重的各种施肥处理对单株干重和作物湿重没有影响。施肥处理采用有机+化学肥料(SP- 36: K Cl = 1:1) +浇灌POC 'Bathari Sri'具有最佳的湿植物和果实重量。不同施肥处理对寒性植物‘萨克提’叶绿素含量a和总叶绿素含量的增加有影响,但对叶绿素含量b没有影响。叶绿素含量a和总叶绿素含量在有机+化肥(ZA: SP- 36: K Cl = 2:1:1) +灌施氮磷钾Mutiara的施肥处理中最高。不同施肥处理对‘奇妙’和‘萨克提’冷衣叶片总氮含量的增加没有影响。有机+化肥(ZA: SP-36: K Cl = 2:1:1) +倾泻NPK Mutiara处理与有机+化肥(SP- 36: K Cl = 1:1) +倾泻POC Bathari Sri处理在生物量、叶绿素和氮含量方面没有显著差异。此外,有机+化肥(SP- 36: K Cl = 1)处理:1) +倒POC Bathari Sri从三个方面来看条件较好。研究人员建议使用有机肥+化肥(sp36: kcl = 1:1) +倒POC Bathari Sri的配方施肥,作为种植寒冷的新选择,既经济又环保。关键词:生物量,叶绿素含量,氮含量,寒性作物
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