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... 通訊 2003年12月號 索取資料、預約參觀示範溫室 漁農自然護理署作物發展組（電話：2668 0295） 漁農自然護理署網頁 http://www.afcd.gov.hk 下期預告 白玉苦瓜潔白晶亮，肉厚爽脆而苦瓜味濃，宜作生吃或小菜煮食。若在溫 室以有機方式栽種，更具經濟價值及受大眾喜愛。 編者按 育苗與定植 其他栽培管理 : 注意：若要白玉苦瓜潔白，必需於適當時候套袋，不然果色便呈淡青，影響市場價值。 •以穴盤育苗，種子約需 6 至 8 天發芽。 •當幼苗有 3 至 4 片真葉時，便可定植。 株距約為50 厘米。 施肥及灌溉 •追肥以稀釋液體有機肥及魚肥 交替地施用（每星期一次...

... development but prevent excessive growth of the stem. Humidity ： A relative humidity between 45% and 50% provides the most favourable environment for pollination. Cultivation Management Nursery and Planting： Raise seedlings in plug trays and transplant them to the planting medium(sandy loam, moss peat or...

... plantation stands. There could be 5 harvests in summer, each requiring a period of around 50 days. Unaffected by adverse conditions outside, flowering Chinese cabbage grows orderly on plantation stands and is easy to manage, thus resulting in good yield. Top planting trough Mid-level planting trough Bottom...

... affect their market value. • Use plug trays to grow seedlings and it takes about 6 to 8 days for seeds to germinate. • When they come into 3 to 4 true leaves, they can be transplanted to the cultivation medium with a spacing of 50 cm. Application of Fertilizer and Irrigation • Apply compost and organic...

... facilitate flower development but prevent excessive growth of the stem. Humidity ： A relative humidity between 45% and 50% provides the most favourable environment for pollination. Cultivation Management Nursery and Planting： Raise seedlings in plug trays and transplant them to the planting medium(sandy loam...

... monitor the occurrence and nesting activities of green turtles. Unauthorised entry to the restricted area is subject to a maximum fine of $50,000 upon conviction. Ends...

.... Species diversity & richness (30%)  Supports moderate diversity (20%50%) of five taxa groups.  13 mammal species (25%)  187 bird species (40%)  9 amphibian species (39%)  71 butterfly species (30%)  26 dragonfly species (23%) 3 0.90 5. Species rarity/ endemism (30%)  Supports populations...

... Water Depth Surface Bottom Surface Bottom Surface Bottom Air Temperature (°C) Temperature (°C) 24.70 23.20 24.55 23.53 24.63 23.40 Salinity (‰) 32.48 33.11 32.60 33.08 32.58 33.00 Dissolved Oxygen (mg/L) 7.29 5.50 7.44 5.80 7.78 6.03 pH 8.38 8.28 8.33 8.28 8.30 8.23 Secchi Disc Depth (m) Turbidity...

.... It takes about 50 to 60 days for the incubation. After hatching, they will leave the pit at night together with their brothers and sisters. You can enjoy the footage of baby green turtles hatched at Sham Wan by clicking the video here. Back  Back to Top ...

... (NTU) <1 <1 <1 <1 <1 <1 Suspended Solids (mg/L) 2.50 2.25 4.25 3.38 2.75 4.63 5-Day Biochemical Oxygen Demand (mg/L) <2 <2 <2 <2 <2 <2 Ammoniacal Nitrogen (mg/L) 0.01 0.02 0.01 0.03 0.01 0.02 Unionized Ammonia (mg/L) <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 Nitrite Nitrogen (mg/L) 0.01 0.01 0.01 0.01 0.01 0...