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"微商产品防伪查询系统网站源码-附90套证书PSD模板+印章生成工具✅项目合作 二开均可 TG:saolei44✅.nxYbzvlTtCsP" 的搜尋 由 5131 至 5140 約有 7011 筆結果
...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...
... 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...
... 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...
[PDF] 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...
... 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...
... 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...
... 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...