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特色蔬菜推介
...技 術 發 展 優 質 蔬 菜 迷 你 冬 瓜 迷你冬瓜栽培撮要 栽培環境 喜溫暖及陽光充足的環境。生長適溫為25℃ ~ 30℃。以土層深厚、排水良好、含豐富腐殖質、酸鹼度6.0 ~ 6.8的壤土為佳。 種植及株行距 以種子育苗移植栽培為佳。幼苗長出3~5片真葉時,便可移植到田間。 株行距約為60公分×120公分,單行種植。 施肥及管理 基肥:每斗地施堆肥約1 000公斤或麩粉及骨粉各90公斤。 追肥:定植後兩星期追肥,每株施有機肥100克(N:P:K=4:3:3),每隔2星期一次,直至植株開花及初果出現為止...
... 無投影片標題 通訊 2020年6月號 索取資料、預約參觀示範溫室。漁農自然護 理署園藝組(電話:2679 4294) 編者按 漁農自然護理署網頁 http://www.afcd.gov.hk 熊蜂授粉 在溫室種植瓜果類作物時,因缺乏蟲媒幫助,自然授粉的效果往往未如理想。除了 人工授粉外,利用熊蜂協助授粉亦是現時溫室種植瓜果的趨勢。本期通訊將分享署 方利用熊蜂授粉的經驗。 蜂箱要放置於離地面約90厘米 的支架上;蜂箱上蓋需要遮陰, 以降低溫度 為防止螞蟻從地面走進蜂箱, 可把支架腳置於水中 如要在溫室內施用農藥,要先 讓熊蜂回到蜂箱內,以免熊蜂 受農藥傷害 放置蜂箱 熊蜂辛勤...
... placed on frames approximately 90 cm above the ground with shades on top to lower the temperature The legs of the frame should be placed in water to prevent ants from entering the hives from the ground Allowing bumble bees to return to hives before applying pesticides in greenhouses to avoid harming...
.... Species diversity & richness (30%) Supports moderate diversity (20%90 5. Species rarity/ endemism (30%) Supports populations...
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2021Q2Cape_r1.pdf
... Water Quality Data of Cape D’Aguilar Marine Reserve from April to June 2021 (2nd Quarter) Water Depth Surface Bottom Surface Bottom Air Temperature (°C) Temperature (°C) 28.40 24.90 28.40 24.60 Salinity (‰) 26.50 26.50 26.30 34.80 Dissolved Oxygen (mg/L) 8.60 5.40 8.80 5.50 pH 8.30 8.00 8.30 8.00...
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2022Q2Cape.pdf
... Water Quality Data of Cape D’Aguilar Marine Reserve from April to June 2022 (2nd Quarter) Water Depth Surface Bottom Surface Bottom Air Temperature (°C) Temperature (°C) 23.50 23.50 23.50 23.50 Salinity (‰) 30.05 30.65 30.90 31.20 Dissolved Oxygen (mg/L) 6.80 6.80 6.80 6.80 pH 8.00 8.00 8.00 8.00...
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2022YCT.pdf
....01 <0.01 <0.01 Total Phosphorus (mg/L) <0.1 <0.1 <0.1 <0.1 <0.1 <0.1 Chlorophyll-a (μg/L) 4.55 3.54 4.19 4.44 4.10 3.91 E. coli (cfu/100 mL) 6 7 8 8 6 6 Faecal Coliforms (cfu/100 mL) 9 4 14 13 13 10 Water Quality of Yan Chau Tong Marine Park in Year 2022 23.03 22.88 22.90 1.2 1.1 1.2 Yan Chau Tong...
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2023Q2SLMP_r.pdf
... Water Depth Surface Bottom Surface Bottom Air Temperature (°C) Temperature (°C) 26.60 24.40 26.60 24.65 Salinity (‰) 28.20 31.90 27.60 31.65 Dissolved Oxygen (mg/L) 8.30 5.50 7.60 5.60 pH 8.30 8.20 8.20 8.20 Secchi Disc Depth (m) Turbidity (NTU) 1.00 1.00 2.00 2.00 Suspended Solids (mg/L) 2.50 4...
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2024Q3SLMP.pdf
... Water Quality Data of South Lantau Marine Park from July to September 2024 (3rd Quarter) Water Depth Surface Bottom Surface Bottom Air Temperature (°C) Temperature (°C) 26.50 26.10 26.30 26.50 Salinity (‰) 28.00 28.00 28.00 28.00 Dissolved Oxygen (mg/L) 4.60 4.90 4.65 4.60 pH 8.00 8.00 8.00 8.00...
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2021Q4Cape_r1.pdf
... Water Quality Data of Cape D' Aguilar Marine Reserve from October to December 2021 (4th Quarter) Water Depth Surface Bottom Surface Bottom Air Temperature (°C) Temperature (°C) 23.20 23.15 23.10 23.10 Salinity (‰) 34.00 34.00 33.90 34.00 Dissolved Oxygen (mg/L) 7.40 7.10 7.40 7.10 pH 8.20 8.20 8...