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首页> 外文期刊>International Journal of Scientific & Technology Research >Organic Fertilizers Improves Trembesi (Samanea Saman) Seedling Growth, A Case Study Of The Implementation Of Post-Mining Land Reclamation And Revegetation Within The Forest Cultivation Zone
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Organic Fertilizers Improves Trembesi (Samanea Saman) Seedling Growth, A Case Study Of The Implementation Of Post-Mining Land Reclamation And Revegetation Within The Forest Cultivation Zone

机译：有机肥料可改善Trembesi（Samanea Saman）幼苗的生长，以在森林种植区实施采矿后土地复垦和植被恢复为例

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This study aimed to (1) determine the effect of each organic fertilizer dosage (a) the growth variables of Trembesi seedlings and (b) the quality of planting media after 120 days planted Trembesi Seedlings. This study also aimed to (2) obtain the optimum dose of organic fertilizer to be applied to the implementation of post-mining land reclamation and revegetation within the Forest Cultivation Zone. This research used various manure: Control without fertilizer; NPK synthetic fertilizer control; chicken manure, cow manure, and organic litter compost. Each of the organic fertilizer was given at doses of 125, 250, and 375 g/polybag. The test plants used were Trembesi seedlings (Samanea saman) at 4 months of age.The experimental design was prepared using Randomized Block Design (RAK) with 5 replications in each test plant group. Data analysis was completed with Fisher LSD Test and Duncan Multiple Range Test (DMRT) as well as regression analysis.The treatment of organic fertilizer dosage showed significant in all variables of growth of trembesi seedlings, except on average of Trembesi seedlings height at 90 days after planting (DAP) and on average stem diameter of Trembesi seed of 30, 60, 90, 120 DAP. Effect of organic fertilizer dosage to planting medium after 120 days planted Trembesi seedling. All variations of fertilization dose increase the pH value, organic C, N-total, C/N ratio, available P, available K, Ca++, Mg++, Na+, K and cation exchange rate (CEC). Treatment dose of 375g/polybag of chicken manure was the best treatment dose with the highest number of twigs on Trembesi seedlings at the age of 30 DAP (21.00 twigs), 60 DAP (36.40 twigs), 90 DAP (63.60 twigs), 120 DAP (106.60 twigs), The Longest length of twig was found on Trembesi seedlings with age of 30 DAP (17.95 cm), 60 DAP(21.61 cm), 90 DAP (28.49 cm), 120 DAP (32.11 cm), longest root length and heaviest biomass weight of Trembesi seedling wasfor the age of 120 DAP, which were 58.80 cm and 487.22 g, respectively.
机译：这项研究旨在（1）确定每种有机肥用量的影响（a）Trembesi幼苗生长变量和（b）种植Trembesi幼苗120天后种植培养基的质量。这项研究的目的还在于（2）获得最佳剂量的有机肥，以用于在森林种植区内实施采矿后的土地复垦和植被恢复。这项研究使用了各种肥料：不施肥控制;氮磷钾合成肥的控制;鸡粪，牛粪和有机垃圾堆肥。每种有机肥料的剂量分别为125、250和375 g /袋。使用的试验植物是4个月大的Trembesi幼苗（Samanea saman）。使用随机区组设计（RAK）进行实验设计，每个试验植物组重复5次。通过Fisher LSD测试和Duncan多范围测试（DMRT）以及回归分析完成数据分析。有机肥料剂量的处理在苗木苗的所有生长变量中均表现出显着性，但苗木苗在90天后的平均身高除外种植（DAP），Tremblesi种子的平均茎直径为30、60、90、120 DAP。种植Trembossi苗120天后有机肥用量对种植培养基的影响。施肥剂量的所有变化都会增加pH值，有机碳，总氮，碳氮比，有效磷，有效钾，钙，镁，钠，钾和阳离子交换率（CEC）。 375 g /袋塑料鸡粪处理剂量是最佳的处理剂量，在30 DAP（21.00细枝），60 DAP（36.40细枝），90 DAP（63.60细枝），120 DAP年龄的Trembesi幼苗上枝数最多。 （106.60树枝），最长的树枝长出现在Trembesi幼苗上，年龄为30 DAP（17.95 cm），60 DAP（21.61 cm），90 DAP（28.49 cm），120 DAP（32.11 cm），最长的根长和Trembesi幼苗的最大生物量重量为120 DAP年龄，分别为58.80 cm和487.22 g。

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