2005-7-1 10:18:38
2 Yo is the sericiculture technology with an efficient save effort, because its give mulberry frequency to be twice, give mulberry interval to be as long as 12 hours or so, giving mulberry amount is common Yo (4 add up to Yo) 1.6 -- 1.8 times, ply of accumulation of leaf of the mulberry inside a bamboo tray for raising silkworms is tall. Because 2 times this Yo should notice the technology of the following respects is crucial:1, of Sang Xie last prevent dry
Because give mulberry amount big, in the mulberry inside a bamboo tray for raising silkworms Xie Yi dehydrates decline wither, especially greatly the silkworm period need because of ventilated take a breath, the flow of air current quickens the be lost of moisture, 2 times accordingly Yo wants those who pay attention to Sang Xie to last above all. 2 times Yo is used to Sang Cai 1 -- 3 age prevent completely dry; 4 age reach 5 age fill feed period before prevent partly dry (5 age encounter a long time of wet and Sang Xie moisture to be not prevented dry) 5 age fill feed period hind common Yo. In addition, 2 the means moving a leaf of Yo is: 1, 2 age thick cut a part of a historical period; 3 age go Xie Bing; 4, 5 age piece Xie Yo, each age Mian silkworm corresponding and fine-cut leaf, double the size that cut a part of a historical period is common Yo, with slow down mulberry Xie Shui is broken dispersedly.
2, silkworm rare raise, decrease step mulberry
2 number of head of silkworm of Yo every foil is common Yo 50% -- 75% density, this is a basis 2 Yo uses mulberry amount is common Yo 80% the left and right sides, giving mulberry amount is Yo 4 1.6 -- 1. 8 times. If 400 silkworm use common Yo every screen Sang Wei 600 grams plan, 2 times Yo every foil is 300, use mulberry it is 720 grams only, give than common Yo mulberry only many 120 grams.
3, pay of as soon as possible is fed
2 times Yo notices to carry blueness on raise Yo group by group, spur silkworm and growth orderly, pay of facilitating as soon as possible is fed; Observing silkworm on the processing since Mian, do not feed this to mulberry pay, need every other 2 hours to observe, appropriate pay criterion pay, cannot when observe processing to Sang Shicai next time. Can produce undesirable consequence otherwise.
