Effects of Organic Materials on Growth,Yield, and Fruit Quality of Honeydew Melon

The objective of this study was to evaluate effects of spent mushroom substrate (SMS) and chicken manure compost (ChMC) on growth, yield, and fruit quality of honeydew melon and to determine the most suitable rate of SMS for honeydew melon production. Honeydew melon seedlings grown in four different rates of SMS were planted in the net house with two different organic material rates (M1, M2). The experiment was arranged in a split-plot design. The results showed that increasing of organic materials in the net house increased growth, yield, and quality of honeydew melon, due to enhancing of pH, organic matter (OM,) and the nutrient concentrations in the soil. However, growing media with 40 % SMS + 60 % ChMC in the nursery period and the rate of 10 tons SMS + 10 tons ChMC ha^?1 in the net house period gave the best yield and fruit quality of honeydew melon.     

菇渣基质特性及其对黄瓜和番茄幼苗生长的影响

The aim of this research was to evaluate weathered spent mushroom substrate (SMS),made from spent Flammulina velutipes mushroom substrate,as a growing medium for nursery seedlings.Two vegetable species,cucumber (Cucumis sativus L.cv.Jinchun No.2) and tomato (Solanum lycopersicum L.cv.Mandy),were grown in 8 media of SMS in various ratios with perlite or vermiculite.A mixed substrate of peat with perlite (1:1;v:v) was used as the control (CK).The experiment was arranged in a completely randomized design under greenhouse conditions.Prior to sowing,some physical and chemical properties of the growing media were determined.Results showed that all the mixtures had desirable physical and chemical properties for their use in nursery tomato and cucumber seedlings except for the T4 (SMS:vermiculite=1:1;v:v) and the T8 (SMS:perlite=2:1;v:v) mixtures.Compared with the CK,increased plant height,leaf area,fresh weight,dry weight and index of seedling quality were found in the T3 (SMS:vermiculite=2:1;v:v) and T6 (SMS:perlite=4:1;v:v) growing media.SMS should be considered as an alternative for the widely used but expensive and resource-limited peat in greenhouse cultivation.     

Effect of Vermicompost in Media on Growth,Yield and Fruit Quality of Cherry Tomato (Lycopersicon esculentun Mill.) Under Net House Conditions

Effects of VC application on tomato production and media properties can last for the third successive season, which was verified in this study to evaluate effects of VC application on growth, productivity and fruit quality of cherry tomato for the third season. Six treatments were designed similarly in the first and second seasons (unchanged design compared to the previous season), including: VC with rice husk ash (RHS) and coconut fiber (CF) 0% VC+ 50% RHS +50% CF (T1- control), respectively. 20%VC + 40% RHS + 40% CF(T2), 40% VC+ 30% RHS + 30% CF(T3), 60% VC + 20% RHS + 20% CF(T4), 80% VC + 10% RHS + 10% CF(T5), and 100% VC(T6). The results showed that the pH, EC, N, P, K, Ca, and Mg available in media were increased with the addition of VC. This finding revealed that the addition of VC significantly improved the physic-chemical media properties, increasing the EC and also increasing the macronutrients in the media resulting in substantial increased the yield and quality of tomato fruits. It is concluded that EC of VC was the key factor for the positive increase of the productivity and quality of tomato and the salinity (EC at 3.52 dS/m) causing restriction of water to fruits that resulted in the increase of the total soluble solids in tomato fruit and without affecting yield reduction.     

Studies on the Effects of Vermicompost on Physicochemical Properties and Growth of Two Tomato Varieties under Greenhouse Conditions

This research was conducted to investigate effects of different vermicompost rates on breeding quality and growth of two tomato varieties. Six treatments were applied, combining vermicompost (VC) with rice husk ash (RHS) and coconut fiber (CF) with the following proportions: 3/3 VC (control treatment, T1), 2/3 VC + 1/3 RHS (T2), 2/3 VC + 1/3 CF (T3), 1/3 VC + 2/3 RHS (T4), 1/3 VC + 2/3 CF (T5), and 1/3 VC + 1/3 RHS + 1/3 CF (T6). The results demonstrated that there was significant difference between combining VC, RHS, and CF into EC and combining those into macronutrients of substrates with increasing VC mixture proportion; however, water-holding capacity (WHC), zinc (Zn), manganese (Mn), and iron (Fe) contents were significantly increased with reduced VC mixture proportion. A mixture of VC with RHS and CF made with the rate of 1:1:1 significantly influenced emergence and elongation of seedlings of both varieties. Biomass allocation was affected by VC amendments for two varieties in seedling stage and one field-grown tomato variety. The VC amendment did not affect the phosphorous (P), Fe, and Zn contents but significantly influenced nitrogen (N), potassium (K), calcium (Ca), magnesium (Mg), and Mn concentrations in the shoots. The mixture of VC with RHS and CF made with the rate of 1:1:1 was found to provide optimum conditions for seedling performance of the two tomato varieties.     

熏蒸条件下有机肥部分替代化肥对西瓜生长及养分利用的影响

基于田间大棚试验,采用等量养分原则,分析生物有机肥、蚯蚓粪、鸡粪等不同有机肥部分替代化肥对西瓜生长、产量、品质以及养分利用的影响。结果表明,与单施化肥相比,有机肥部分替代化肥均不同程度提高了西瓜叶绿素含量、光合性能、产量及品质,其中以蚯蚓粪与化肥配施效果最佳,其光合性能显著高于单施化肥,产量提高了33.63%,可溶性糖、可溶性蛋白及维生素C含量分别增加了14.07%,14.47%和17.52%。有机肥部分替代化肥施肥处理的肥料利用率高于单施化肥,土壤养分元素依存率低于单施化肥,以蚯蚓粪配施化肥作用效果最为显著,氮、磷、钾肥利用率分别为26.02%,5.67%和29.89%,土壤氮、磷、钾素依存率分别为20.96%,20.32%和31.55%。熏蒸处理的西瓜枯萎病发病率整体低于未熏蒸处理,其中熏蒸条件下蚯蚓粪部分替代化肥施肥处理西瓜发病率最低,仅为4.76%。     

民勤蜜瓜连体拱棚一年两熟栽培技术

蜜瓜连体拱棚一年两熟栽培是民勤县近年来试验示范推广的新技术、新模式，在民勤蜜瓜产业高质量发展上起着承前启后、接续市场供应的作用。为给蜜瓜连体拱棚栽培提供技术指导，基于多年试验研究和生产实践，从连体拱棚建设、品种选择、穴盘育苗、温室管理、病虫害防治等方面总结了民勤蜜瓜连体拱棚一年两熟栽培技术。     

施用蚯蚓粪对杨树苗根际土壤生物学特征的影响

通过盆栽试验,研究了CF(单施化肥)、VC(蚯蚓粪)和VC+CF(蚯蚓粪和化肥各提供50%的氮)处理对一年生欧美I-107杨根际土壤微生物数量、酶活性、根系建造水平及理化性状的影响。结果表明,VC+CF处理有利于协调土壤C/N比,并且化肥的施入补充了土壤中氮的消耗,从而明显提高了根际土壤中微生物数量及脲酶、过氧化氢酶、多酚氧化酶和蔗糖酶活性,其中细菌数量分别比CK,CF和VC处理提高165.99%,67.34%和31.73%,蔗糖酶活性分别提高90.37%,45.31%和32.34%。施用蚯蚓粪有利于杨树苗细根的生长,但对地上部的增长速度显著快于地下部。此外,VC+CF处理使根际土壤pH值明显降低,显著增加了根际土壤中养分离子的有效性。与VC+CF处理相比,VC处理对根际土壤生物学特征的影响较小。因此,蚯蚓粪与化肥配施更好地改善了杨树苗根际区域的微生态环境。     

蚯蚓粪对杨树幼苗根系特性及氮素利用率的影响

通过盆栽试验,研究了CF(单施化肥)、VC(蚯蚓粪)和VC+CF(蚯蚓粪和化肥各提供50%的氮)等处理对一年生欧美I—107杨根系形态特征、根系吸收面积及氮素利用率的影响。结果表明,与CF处理相比,VC+CF处理显著提高了杨树幼苗的根系总根长、比根长、根系表面积、根系体积和根尖数,而根系直径却明显降低,其中根系总根长分别比CK,CF和VC处理提高161.70%,52.80%和14.79%;同时,VC+CF处理还显著提高了根系总吸收面积、活跃吸收面积和根、茎、叶干物质量以及氮、磷、钾养分吸收量,并且使氮素利用率达到59.07%,分别比CF和VC处理提高57.35%和27.09%。此外,施肥对杨树幼苗地上部的增长速度明显快于根系。同VC+CF处理相比,VC处理对杨树苗根系形态特征、根系吸收面积及氮素利用率的影响较小。综合分析认为,蚯蚓粪与化肥配施对杨树幼苗的根系特性改善和养分吸收作用效果最佳。     

The Use of Spent Mushroom Substrate (SMS) as an Organic Manure and Plant Substrate Component

The effect of the addition of SMS to soil on the growth of perennial ryegrass was studied in a pot experiment. SMS raised the analyzed levels of P, K, Mg and Electrical Conductivity (EC) but not the level of NO₃-N. At the first harvest, there was a positive response of growth up to a rate equivalent to 50 t/ha but above this growth declined. By the final harvest, there was a positive response of dry matter production up to the highest rate, 400 t/ha. The calculated nitrogen efficiency of dry matter production for SMS averaged 3.1 as against 21.1 for calcium ammonium nitrate. Leaching an SMS/peat column with distilled water at 10 day intervals over a 60 day period recovered 94 percent of the K in the leachate, 33 percent of the P and only 15 percent of the N. In SMS/peat mixes, early growth of tomato seedlings did not respond to rates above five percent of SMS by volume and was reduced when the SMS rate was above 20 percent. When the plants were grown on to a more mature stage, there was a response up to 20 percent SMS. In three experiments, SMS was used as a single nutrient source to supply N, P and K respectively. When used as a source of P and K, there was little benefit from increasing the rate of SMS above five percent. However, when used as a source of N, plant growth increased up to a rate of 25 percent SMS. There was no response to the addition of trace elements to SMS/peat substrates. When an SMS/peat substrate, containing five percent SMS by volume was supplemented with extra N, plant performance was as good as in a peat substrate with inorganic fertilizers.     

菌糠等物料施入风沙土对其溶解性有机质组分的动态变化影响

采用室内培养试验研究菌糠等不同物料对风沙土溶解性有机质组分的动态变化的影响。结果表明:菌糠施入土壤后,其溶解性有机质组分水溶性碳(WSOC)、热水溶性碳(HWSOC)、溶解性酚酸(DP)、可溶性糖(DS)含量均比对照增加,以施入时间1个月内增加效果明显,针对菌糠以调节C/N比值效果好。与玉米秸秆比较,菌糠施入土壤后,土壤的溶解性有机质组分水溶性碳(WSOC)、热水溶性碳(HWSOC)、溶解性酚酸(DP)均比玉米秸秆处理含量高,而可溶性糖(DS)含量前3d较高,后期低于玉米秸秆。与麦麸比较,菌糠施入土壤前1周溶解性有机质组分水溶性碳(WSOC)比麦麸含量高,而热水溶性碳(HWSOC)、溶解性酚酸(DP)、可溶性糖(DS)含量均低于麦麸处理,1周后麦麸可溶性糖(DS)含量均高于菌糠,在整个试验培养期间,麦麸溶解性酚酸(DP)含量均高于菌糠。生产实践中,麦麸被认为是目前较好的微生物载体,以热水溶性碳(HWSOC)、溶解性酚酸(DP)、可溶性糖(DS)含量评定微生物载体的质量标准,以木屑生产的食用菌菌糠作为生物载体不及麦麸。     

Impacts of Vermicompost and Nitrogen,Phosphorus, and Potassium Application on Soil Fertility Status in Arecanut Grown on a Laterite Soil

A field experiment (1998 to 2010) investigated the effects of vermicompost (VC) and chemical fertilizer (CF) application alone or in combination on soil fertility status in arecanut. Vermicompost significantly increased the soil pH (6.3) over CF and integrated treatments (5.7–5.8). Greater soil organic carbon was noticed with VC (2.85–3.00%) than with CF (1.72–1.89%) and VC + CF (1.89–2.55%) in 2009. Soil test phosphorus (P) (mg kg^–1) significantly increased with VC 200% nitrogen (N) equivalency (35.3) compared to other treatments (8.5–23.3) at the 0- to 30-cm depth in 2009. In 2003, soil test potassium (K) (mg kg^–1) was significantly greater with CF at depths of both 0–30 cm (162–187) and 30–60 cm (172–214) than VC and control. Soil test K depleted with VC application in 2009. Application of VC significantly improved soil test calcium (Ca) and magnesium (Mg) compared to CF, CF + VC, and control at 0–30 cm deep. Soil test values for micronutrients increased in 2009 compared to initial status.     

Growth Responses of Organic Tomato Seedlings to N Liquid Fertilizers and Compost-Amended Growing Media

This work evaluated the response of organic tomato seedlings to locally produced compost-amended growing media and commonly used N liquid fertilizers. Green (GC) and mixed (MC) composts were used in growing media formulation with 70, 45, 20, and 0% (control based on peat) on volume basis for organic tomato seedling growth. Three locally available N liquid fertilizers, hydrolyzed-protein-based fertilizer (HP), blood-meal-based fertilizer (BM), and algae-extract-based fertilizer (AE), were tested. Seedlings were evaluated 34 days after sowing for plant height; stem diameter; shoot weights; sturdiness index; specific leaf area; and N, P, and K contents in the seedlings shoot. The statistical analysis showed that the substrate type, fertilizer, and their interaction significantly (p ≤ 0.05) affected, in most cases, the seedlings growth. The compost, especially with 20 or 45% amended substrate, produced longer seedlings with thicker diameter, greater fresh and dry weights, and greater leaves number compared to the control (compost-free) substrate. The use of the HP or the AE fertilizer generally contributed to better seedlings growth than did the BM-based fertilizer. The HP fertilizer clearly affected (p ≤ 0.01) the seedling diameter, fresh weight, and leave numbers while the AE fertilizer affected clearly seedling sturdiness index. The use of the GC or MC compost complemented with the HP or the AE fertilizer successfully reduced up to 45% of peat use in growing media and produced robust organic tomato seedlings.     

Carotene and novel apocarotenoid concentrations in orange-fleshed Cucumis melo melons: determinations of β-carotene bioaccessibility and bioavailability

Muskmelons, both cantaloupe (Cucumis melo Reticulatus Group) and orange-fleshed honeydew (C. melo Inodorus Group), a cross between orange-fleshed cantaloupe and green-fleshed honeydew, are excellent sources of β-carotene. Although β-carotene from melon is an important dietary antioxidant and precursor of vitamin A, its bioaccessibility/bioavailability is unknown. We compared β-carotene concentrations from previously frozen orange-fleshed honeydew and cantaloupe melons grown under the same glasshouse conditions, and from freshly harvested field-grown, orange-fleshed honeydew melon to determine β-carotene bioaccessibility/bioavailability, concentrations of novel β-apocarotenals, and chromoplast structure of orange-fleshed honeydew melon. β-Carotene and β-apocarotenal concentrations were determined by HPLC and/or HPLC-MS, β-carotene bioaccessibility/bioavailability was determined by in vitro digestion and Caco-2 cell uptake, and chromoplast structure was determined by electron microscopy. The average β-carotene concentrations (μg/g dry weight) for the orange-fleshed honeydew and cantaloupe were 242.8 and 176.3 respectively. The average dry weights per gram of wet weight of orange-fleshed honeydew and cantaloupe were 0.094 g and 0.071 g, respectively. The bioaccessibility of field-grown orange-fleshed honeydew melons was determined to be 3.2 ± 0.3%, bioavailability in Caco-2 cells was about 11%, and chromoplast structure from orange-fleshed honeydew melons was globular (as opposed to crystalline) in nature. We detected β-apo-8'-, β-apo-10', β-apo-12'-, and β-apo-14'-carotenals and β-apo-13-carotenone in orange-fleshed melons (at a level of 1-2% of total β-carotene). Orange-fleshed honeydew melon fruit had higher amounts of β-carotene than cantaloupe. The bioaccessibility/bioavailability of β-carotene from orange-fleshed melons was comparable to that from carrot (Daucus carota).     

Comparison of different soilless media for growing gerbera under alkalinity stress condition

A factorial experiment was developed with two factors of the growing medium (v/v): 100% coconut fiber (CF), 75% vermicompost+25% perlite (VP), 25% zeolite+75% perlite (ZP), 75% peat+25% perlite (PP), 75% coco chip+25% perlite (CCP), 75% coconut fiber+25% perlite (CFP) and 100% perlite (P); and sodium bicarbonate (NaHCO₃) (0, 20 and 40 mM) involving the growth of gerbera cv. Dafne. Compared with CF substrate, NaHCO₃ in the nutrient solution caused significant decrease in vegetative and reproductive traits and nutrient concentration [especially iron, phosphorus, and magnesium (Fe, P and Mg)] in the rest of the media. The improved crop performance of plants grown onto CF substrate was attributed to their strong capacity to accumulate Fe in the aerial part under alkaline conditions and to maintain a better plant nutritional status (higher P and Mg). It is concluded that the use of CF substrate could provide a useful tool to improve alkalinity tolerance of gerbera plants under NaHCO₃ stress.     

灌溉施用废水和蚯蚓类肥料对土壤生物化学以及农学特性的影响

To study how wastewater（WW） and different organic sources（humic substances or vermicompost） affected soil chemical and biochemical fertility and agronomic productivity in field-grown melon, an experiment arranged in a randomized complete block design with three replications was conducted with the following treatments： three different mixtures of irrigation water（100% WW, 50% WW with 50% groundwater, and 100% groundwater） and, for each WW treatment, four different organic fertilization treatments of control without organic matter application（CK）, vermicompost used as surface mulch（SM）, vermicompost incorporated into the soil（VC）,and humic substances extracted by vermicompost（HS）. Chemical and biochemical results indicated an improvement in soil fertility,suggested by the increase in soil organic carbon and nutrient（nitrate and macro- and microelements） contents and in soil microbial activities（hydrolytic and oxidative enzymes）, in particular in the VC treatments. In addition, even soil potential metabolism was stimulated by WW combined with organic treatments, as highlighted by the increase in the metabolic（dehydrogenase activity/watersoluble carbon） and nitrification indices（NO-3and NH＋4）. Melon productivity confirmed these results, with the highest yield and melon quality in the VC treatments irrigated with 100% WW. In conclusion, the combined use of WW and organic amendment,recovering both mineral and organic nutrients from these kinds of recycled materials, was effective in the improvement of soil quality and crop productivity.     

蚯蚓粪配施化肥对玉米根际土壤生物学特征的影响

[目的]探讨蚯蚓粪与化肥配施对玉米根际土壤生物学性状的作用效果,为土壤培肥制度的建立与玉米的合理施肥提供理论依据。[方法]通过大田试验,研究CF(单施化肥)、VC(蚯蚓粪)与VC+CF(蚯蚓粪和化肥各提供50%的氮)等处理对玉米根系分泌物、根际土壤微生物数量、酶活性与腐殖质组成的影响。[结果]同CF处理相比,VC+CF处理显著提高了根系分泌物含量,并明显提高了根际土壤中微生物数量、微生物量碳含量及脲酶、蔗糖酶、过氧化氢酶、中性磷酸酶活性,其中细菌数分别较CK,CF与VC处理提高124.32%,62.99%和15.45%,脲酶活性分别高出44.27%,23.53%和12.50%。此外,VC+CF处理亦显著提高了根际土壤中胡敏酸、富里酸含量和胡/富比。同VC+CF处理相比,VC处理对玉米根际土壤生物学特征的影响较小。[结论]蚯蚓粪与化肥配施能较好地改善玉米根际区域的微生态环境。     

Organic and Inorganic Blended Materials for Use as Pop-Up Fertilizer for Cotton Seedlings

Various factors such as soil moisture at planting, application rate, and composition of the fertilizer materials have contributed to the erratic results from use of starter and “pop-up” fertilizers. Earlier research with ammonium polyphosphate (11–37–0) has shown some beneficial effects on growth and lint yield of cotton (Gossypium hirsutum L.) when the starter was placed in the seed furrow or surface banded at time of planting. The purpose of this research was to determine the effect of starter fertilizer composition and application rates on cotton seedling emergence and early shoot/root growth at low and medium soil moisture regimes at planting. Treatments consisted of a control (0–0–0), 7–21–0, 5–15–0, and 3–9–0 liquid blends applied directly in the seed row at 3, 6, and 9 acre^?1 to an Orelia sandy clay loam. The three blends contained 2.4%, 1.4%, and 1.0% by weight organic extract, respectively, and used ammonium orthophosphate as sole source of P. Standard-grade ammonium polyphosphate (11–37–0) was used for comparison at rates of 3 and 6 gal acre^?1. The randomized complete block (RCB) experiment was conducted in the greenhouse for 35 days after planting (DAP). All pop-up fertilizers had a definite effect on cotton seedling emergence and early growth. Ammonium polyphosphate caused a marked delay in emergence even at 3 gal acre^?1 during the first five days. Pop-up mix 3–9–0, at 6 and 9 gal acre^?1, showed significantly less damage than other blends as well as the 11–37–0. At 11 DAP and adequate soil moisture, no difference among blends was observed but blended pop-up fertilizers had significantly greater (P < 0.05) emergence than 11–37–0, which produced only 30% emergence at 6 gal acre^?1. Chlorophyll readings were only slightly greater for pop-up blends containing organic acids. Seedlings grown under less soil moisture showed a gradual decrease in plant height as pop-up rates increased whereas no effect was measured at adequate soil moisture. Fertilizer blends failed to increase final dry-matter yields of seedlings at 35 DAP when compared to the control whereas 11–37–0 decreased growth at certain rates. Where adverse effects from pop-up fertilizer treatments occurred, they were magnified by less soil moisture. Further research under field conditions is needed.     

以有机废弃物为主的辣椒无土育苗基质配方研究

筛选以有机废弃物为主的辣椒无土育苗基质配方。以辣椒品种‘陇椒2号’为材料,采用完全随机设计,用T1:(玉米秸杆∶炉渣∶沼渣;V/V=1∶2∶1;体积比,下同);T2:(沼渣:炉渣:牛粪;V/V=1.5∶2∶0.5);T3:(玉米秸杆∶炉渣∶牛粪;V/V=1∶2∶1);T4:(菇渣:炉渣:牛粪;2∶1∶1);T5:(玉米秸杆∶炉渣∶牛粪∶菇渣;V/V=1∶1∶1∶1)和山东寿光绿尔旺育苗基质为对照,分析6种配方基质的理化性质,以及对辣椒幼苗生长的影响。结果表明:T4配方基质的容重为0.52 g cm-3,总孔隙度为59.7%,持水孔隙度为46.9%,通气孔隙度为12.8%,水气比为3.7,pH为8,电导率为0.21 mS cm-1,各项理化性质接近对照;T4配方基质的‘陇椒2号’株高为20.88 cm,茎粗为0.23 cm,根长为7.88 cm,全株鲜重2.48 g,全株干重为0.405 g,茎叶干重为0.280 g,根干重为0.125 g,壮苗指数为0.44,根冠比为0.45,叶绿素含量为0.58 mg g-1 FW,其中全株鲜重、根干重、壮苗指数虽不及对照,但与对照间差异不显著,其它指标接近对照。在草炭匮乏的地区,辣椒无土育苗时可选用T4和T5配方。     

小麦秸秆混配基质对甜椒幼苗生长和光合参数的影响

将小麦秸秆、草炭和蛭石按不同比例混配成小麦秸秆混配基质,研究其理化性状及其在甜椒育苗中的应用效果.结果表明,随着混配基质中秸秆基质含量的增加,复合基质的容重、总孔隙度、持水孔隙度均呈上升趋势,而其通气孔隙度却呈下降趋势;添加小麦秸秆基质,提高了混配基质的pH值、电导率、阳离子交换量以及氮、钙、镁元素含量,降低了基质的磷元素含量;当小麦秸秆基质含量为36％时,T3处理(秸秆∶草炭∶蛭石为36∶54∶ 10)中甜椒幼苗的单株干重、壮苗指数、叶绿素总量均高于对照,分别比对照提高10.6％、8.4％、2.1％,其净光合速率则显著高于对照,比对照提高7.8％.因此,小麦秸秆∶草炭∶蛭石=36∶ 54∶10的混配基质适合于甜椒幼苗的生长发育,可作为甜椒育苗基质使用.     

酒糟等农业废弃物的堆肥化及水稻育秧基质研发

本试验旨在以农业有机废弃物酒糟为主要原料,制成高效水稻育秧基质。首先,以酒糟配合小麦秸秆、菇渣进行发酵腐熟试验,得到腐熟基质原料。然后,以蛭石、珍珠岩为辅料制成不同配比的基质进行水稻育秧试验,筛选高效水稻育秧基质。结果表明,通过堆肥发酵得到的腐熟堆肥,可作为水稻育秧基质的原料,以(酒糟+秸秆)堆肥60%+蛭石30%+珍珠岩10%(T6)处理的综合效果最好,其在水稻幼苗的株高,全氮、磷、钾含量,根系活力等方面显著优于市售商品基质(T8)处理,分别比T8处理增加13.94%、12.68%、24.62%、5.77%、15.78%,是较理想的水稻育秧基质。