2006-3-1 10:04:55 fine the show that start city Bureau of Economics of continent area agriculture
Be kind of Sang Gaisang currently the big inning that builds division of contemporary silkworm mulberry field. Want to had built division of contemporary silkworm mulberry field, should have done work of crux of the following respects:One, comprehensive program
Plan in the round even if accomplish make be planted newly mulberry field is become centrally appropriately piece, set prescription is agglomerate, division of silkworm mulberry field is built near the plant that avoids to arranging harmful to mulberry, silkworm matter, want system of system of comprehensive program good way, irrigation and drainage at the same time, can facilitate already so management, can prevent pesticide and other again the pollution of harmful material.
2, land processing
Land processing basically includes following fields: (1) level land. Level land is implementation can be discharged can the foundation of fill, ensure stable yields despite drought or excessive rain, accordingly, kind Sang Qian must undertake land arrange, make the land inside whole planning area maintains level. (2) had built road canal. Consider in mulberry field management, Sang Xie will be harvested henceforth on promotion uses mechanization, should build the road inside good garden area above all, viatic standard with can suiting average machine is mixed agricultural the car is accurate, conduit of irrigation and drainage can be in with assuring big waterlogged when seasonable fill water is when seasonable catchment, drought accurate. (3) break up greatly in the round. Break up greatly in the round can add layer of thick loosen the soil, raise soil to maintain ability of fat store water, enlarge mulberry root system to absorb an area. Turn over deepness greatly to ask to achieve 25 centimeters or so. (4) apply sufficient base fertilizer. Union breaks up greatly apply organic qualitative, can quicken subsoil soil not only ripe change, increase water of edaphic supply mulberry, fat, gas, hot capacity, promote plant newly Sang Genshen Xie Mao. Fertilization standard with mu it is advisable to apply organic fertilizer to be controlled 100 loads.
3, choose thoroughbred
Choose fight go against a gender the strong, mulberry variety that produces a leaf to measure tall, Xie Zhiyou fine. Anthology grow admirable mulberry variety, the Sang Xie that can raise unit area effectively produces quality, improve the beneficial result of unit area significantly thereby. Current and appropriate fine the admirable mulberry variety that promotes an area to cultivate basically has farming mulberry 14 date, farming mulberry cropland of 12 date, abundant 2 date, Cheng Dong 1 date, Yo 711 etc.
4, reasonable close planting
Produce fast, high yield, firmly to achieve, high grade reach the goal that is helpful for mulberry field management, with mu it is advisable to plant 1000 trunk of a trees of 800 ～ , advocate with mu grow left and right sides of 900 individual plant to be a center, mu grow kind of law of 900 individual plant to be row spacing 145 centimeters, spacing in the rows 50 centimeters.
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