GHD glätteisen günstig Disappearance of Da

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Disappearance of Daihai icefish

In the fall of 96 carp grow well, like with the big silver fish, male fish production fell and the water level on Daihai. August 1996 arrest of several measurements, a large silver fish disappeared, the public saw a further amount of the remaining fish population, a new generation of supplementary groups also have almost disappeared, under the general law of annual surplus of fish populations due to no buffer, the output volatility larger falls in 1996 Daihai icefish crucian carp, catfish and other trash a lot of development, the big silver fish for the winter to lay eggs, embryos and larvae of up to 3 months or more before spawning time when the public claims bait peak, is also the number of plankton during the seasonal low, the number of icefish in 1996 plunged one of the reasons is because of its embryos and larvae King swallowed, the male fish spawning in March,[link widoczny dla zalogowanych], the embryonic and larval crucian carp as trash by the predator. As the above shows, Daihai icefish and the amount of the male population decline is to be attributed to ecological causes, �� icefish and male fish in the life cycle of the eggs hatch, the larvae stage, which lasted about 3 ~ 4 month, is the weak link in the life history, and swallowed by the predator against. �� winter and early spring period is the number of Daihai low plankton, it is predatory fish food shortage period, icefish and the weak links in the public vulnerable to fish predation. 22 Tianjin Camp Reservoir in 1991,[link widoczny dla zalogowanych], mackerel class, trash production accounted for 1.7% to miscellaneous shrimp accounted for 23. n%, 1.37% whitebait, mackerel class of 1992 jumped 26.6%, accounting for 2,33% of shrimp, whitebait production is 0, through years of strong catch mackerel and class, 1994 icefish back to 26,25 kg / hm ~. (The switch 28) a l1 �� 500 times; 60% DTM WP 500 times, every 5 to 7 days 1, 3 to 4 times continuous control. Greenhouse wet rainy days when the aerosol can 45% chlorothalonil 200 ~ 25 (Ig / acre - second, minutes on the shelf with incense or cigarettes and other indoor fire lit the dark, smoke smoked a night when the roof closed, ventilated next morning 7 day 1; or dust agent with 0.5% chlorothalonil and 10% more than a dust agent, 10% of the dust mold Ling Jing lkg / acre, every 11 days 1 9. 2.22 Bacterial angle spot the early onset of a cream with 50% WP 500 times ketone; 60% DTM WP 500 times; 77% killing wettable powder particles 500 times; agricultural streptomycin sulfate, or 72% of the streptavidin Cable 4000 times; 1:1:200 times more fluid transition Seoul, every 7 to 10 days 1, 3 to 4 times continuous control. 22.3 anthrax Chlorothalonil 75% early onset of the powder can be diffuse 500 times liquid; 50% thiophanate WP 700 times; 50% carbendazim WP 500 times; 80% of the anthrax Fumei WP 500 times; 70% WP Mancozeb 500 times ; agricultural antibiotic 120 agent 200 times, every 7 to 10 days 1, 3 to 4 times continuous control. 2.2.4 Powdery mildew �� smoke law: in the closed greenhouse before planting, 100rd with sulfur powder per 250g,[link widoczny dla zalogowanych], sawdust 500g even after doping. were divided into small plastic bags, placed indoors, at night, smoked a night light. the early stages, 45% Chlorothalonil Smoke can also be used,[link widoczny dla zalogowanych], the method with downy mildew. �� spray: 15% triadimefon can be used 1500 times wet powder; 50% sulfur, 250 SC 300 times, every 7 to 10 days 1; also high ester membrane with 27% of the emulsion 80 to 100 times. sprayed on the leaves. form a thin film, not only prevent bacteria invasion, can also cause death of hypoxic conditions for powdery mildew, generally 5 to 6 days 1, for 3 to 4 times. 2.2.5 prior to the onset or incidence of Botrytis cinerea by 50% early procymidone wettable WP 1000 ~ 1500 times; 5O% Iprodione WP 1000 times trapped; 50% more than 500 times mycophenolate WP; 65% of the sulfur bacteria, cream Viagra WP 800 times, every 7 to 10 days time,[link widoczny dla zalogowanych], 3 to 4 times continuous control. wilt 22.6 �� seed sterilization: 0.1% active ingredient with 60% of ultra-Hui Bao mold powder plus 0.1% peregal soaking for 60 minutes, remove and rinse after Soaking germination; �� seedbed sterilization: 50% carbendazim WP 8g / processing Qimian; �� soil sterilization: with 50% carbendazim WP 4kg / acre mixed with fine soil in the planting mix applied after the Cave; �� Pharmacy IRRIGATING: before the onset or the early onset of double effect with 20% aqueous 200 times Ling; 50% thiophanate-methyl wettable powder Jing 400 times; 50% carbendazim WP 500 times; 20% A Tolclofos-based EC 1000 times. per plant irrigation liquid 03 - 0.5L; �� grafting Prevention: Choose figleaf gourd as rootstock surgery, do take the optional cucumber scion, the use of by
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