2005-12-27 11:44:45
Winter is forthcoming, drop as air temperature ceaselessly, grow of mulberry normally development gradually backwater. Nowadays should do winter of good mulberry field to supervise the work, ensure leaf of mulberry of the coming year is high grade high yield.One, after autumn silkworm ends, armour amine phosphor was used before the bottom in October 1000 times drug undertakes Feng Yuan treats bug, can reduce pest of live through the winter substantially.
2, manacle branch centrally with straw before the winter ploughing after mulberry fallen leaves rise, manacle should not be too close, lest injure wintry bud. Facilitate not only so the field exercise such as fertilization winter ploughing, and pose of OK still and corrective branch, the pest that entice slips into bundle of rough live through the winter, facilitate catch killing bug. Before at immediatelying following in time mulberry sprouted year in March, after exercise of spring mulberry field ends, solution goes Shu Cao, the Shu Cao that unship comes to should center burn down, prevent plant diseases and insect pests diffuse transmission.
3, the deadwood inside comprehensive and cleared mulberry field, fallen leaves, fireweed and wayside all around fireweed, do not take place of parasitism of insect live through the winter, place Qing Dynasty is sundry center burn down along with all the others.
4, after clear garden work ends, in November the last ten-day of a month? The first ten days of a month began to apply wintry fertilizer in December. Wintry fertilizer is beautiful with organic fertilizer, every mus apply fertilizer of pig, ox, fold 20, combinative winter ploughing turns over fertilizer into soil.
5, winter ploughing undertakes before soil seals aspic, winter ploughing is deep 20 centimeters or so, the appropriate between travel is deep, appropriate is shallow near mulberry individual plant, it is a principle with hurting thick root. Winter ploughing can improve edaphic granule composition well not only, and a lot of pests that make get subterranean live through the winter, like noctuid of mulberry leafhopper larva, twill the bursa Bao larva of larva of aurelian, chafer or midge of wart of imaginal, mulberry expose at the earth's surface. Blow insolation, refrigerant, seed, artificial check to pick up through wind wait to be killed.
6, Jiang Zhe area weighs Jian Sao to be in commonly the middle ten days of a month undertook in December. The shears that branch of lake mulberry breed grows 1.7 meters of above goes 1/4, the shears that branch grows 1.3 meters of above goes 1/5, the shears that branch grows 1 meter or so goes not the end end that phellem changes. Can make Sangxiezeng was produced second year not only after heavy Jian Sao 10% the left and right sides, still can the grain of transmission agency water chestnut of eliminate mulberry etiolation atrophic disease the ill bug source such as the left and right sides and the 60% wild silkworm egg of egg of leafhopper live through the winter, mulberry locust egg and bacterial disease.
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