桑树繁殖培育播种、扦插、分根、嫁接繁殖皆可。
可根据用途，培育成高干、中干、低干等多种形式，园林上一般采取高干广卵形树冠。
一、桑苗种植法桑树栽培技术桑树栽培技术1、种植办法种前先用磷肥加黄泥水浆根，提高成活率。
坡地及半旱水田平沟种，水田起畦种，按上述规格拉线种植，种后回土至青茎部，踏实后淋足定根水。
2．淋水及排水种后干旱时要及时淋水，渍水则及时排水，发现缺苗及时补上。
3．施肥、除草新梢长到3—4寸高施第一次肥，亩施粪水+尿素7—10斤；长到5—6寸高结合除草施第二次肥，亩施农家肥500—1000斤+复合肥40斤+尿素20斤，肥料离桑苗3寸远，以免烧死桑苗，要开沟深施回土。
施第二次肥后可喷禾耐斯都尔等旱地除草剂一次，注意不能喷到桑苗；隔20天后施第三次肥，亩施生物有机肥100斤+尿素40斤。
施这次肥后喷一次乐果+敌敌畏，浓度为背负式喷雾器一桶水加乐果2盖，敌敌畏2盖，不得喷其他农药，以免蚕中毒。
二、桑枝繁殖法桑树管理桑树管理除了种桑苗外，尚可用桑枝繁殖，办法如下：1、选地及整地：选土质肥沃，不渍水的旱水田为好，犁好耙平。
2．枝条选择及种植方法应选择近根1米左右的成熟枝条，种植时间最好是12月份冬伐时进行,随剪随种，提高成活率，种植办法有垂直法和水平法。
①垂直法：把桑枝剪成5寸（3—4个芽）左右，开好沟后把枝条垂直摆好（芽向上）回土埋住枝条或露一个芽，压实泥，淋足水，保持20天湿润，用满膜盖，待出芽后去掉薄膜。
②水平埋条法：这是一项新技术，对于无种子的良种最适宜，平整土地后，按规格开好约1.5寸深的沟，然后把剪成约2尺长的枝条平摆2条（摆2条是为了保证发芽数）回土约0.8寸，轻压后淋水，盖薄膜出芽后去掉薄膜。
3．植后管理待芽长高5寸后，结合除草，每亩薄施农家肥300—400斤+尿素15斤。
20天后再施一次，亩施复合肥60斤+尿素30斤，施肥后进行除虫。
三、直播套种成园法这是一种快速成园，提高经济效益的新技术，具体办法如下：桑树苗桑树苗1．播前准备：选择土质疏松，容易打碎的好地，犁翻打碎后，开好排水沟，按行宽2.1尺—2.4尺划线，沿线施入腐熟有机肥，与泥土翻匀，拨平地面。
2、播种方法：2—3月份播种最适宜，先将播桑行线3寸宽的泥土充分打碎充分淋水，然后沿桑行线点播桑种，亩播种量2—3两，（每3寸播3—6粒），用泥粉薄盖种子，最后盖草再淋水。
行间套种黄豆、花生、蔬菜等经济作物，（不要离桑苗太近），套种作物可在播种的同时进行，也可适当提前，争取5月份收获完，以免影响桑树生长。
3．管理、播种后小苗阶段注意淋水，及时除草施肥除虫，套种作物收获后，及时施肥，不久就可养蚕。
为了养树，当年不夏伐，冬季离地面1.5尺左右剪伐，按每亩6000—7000株（行距2.1—2.4尺，株距4—5寸），留足壮株，多余苗木挖去出售或自种，重施冬肥。
四、移植栽培移植栽培前须做好以下工作：1、深耕土壤，促进心土氧化，增强通气性和透水性。
2、施足基肥，要求充分腐熟的猪牛粪及土杂肥20—30担作基肥，结合深耕将有机肥深埋土中。
3、整地，开挖排灌沟。
整地要求精细，无杂草厢面平整。
整厢宽度1.3—1.6米，沟深20—30厘米。
田块四周开挖排灌沟及田中间的十字沟，深度比厢沟深10厘米。
Planting, cutting, sub-root grafting propagation can. According to use, developed into various forms of senior cadres, in dry, low dry, generally taken in the garden on a of senior cadres wide oval crown.A mulberry cultivation methodMulberry cultivation techniquesMulberry cultivation techniques1, planted wayBefore phosphate fertilizer plus species of muddy water slurry roots, improve the survival rate. Furrow Seeding the sloping and semi-dry paddy field level, paddy fields from the furrow species, according to the above specifications PULL planting back to earth after the species to the green stems and practical enough to be the root of the water after leaching.2. Watering and drainageSpecies after timely watering drought, waterlogging timely drainage, found Seedlings Deficiency fill in a timely manner.3. Fertilizing, weedingFirst shoots grow to 3-4 inches high applied fertilizer, Mushi manure + urea 7-10 pounds; grow to 5-6 inches high binding weeding facilities second fertilizer Mushi manure 500-1000 pounds + 40 pounds of fertilizer + 20 pounds of urea fertilizer from the mulberry 3 inches away, so as not to burn the,, mulberry To open Goushen applied back to the soil. Applied after the second fertilizer can be sprayed Wo Nice Haier dryland herbicides time, careful not to spray to mulberry; applied every 20 days after the third fertilizer, ,the Mushi bio-organic fertilizer 100 pounds + 40 pounds of urea. Applied after the fertilizer to spray once Rogor + dichlorvos concentration knapsack sprayer a bucket of water plus Rogor cover, dichlorvos 2 cover not spray other pesticides to avoid silkworm poisoning., Mulberry breeding lawMulberry managementMulberry managementIn addition to the kinds of mulberry, fair mori breeding methods are as follows:1, site selection and site preparation: election fertile soil, waterlogging of drought paddy fields as well, plow good raking.2. Branches selection and planting methodsShould be selected near the root meters mature branches, the best planting time is December winter cutting with scissors with species, improve the survival rate, planting approach vertical method and level.①vertical method: mori cut into 5-inch (3-4 buds) about a good groove the branches vertical gracefully (the buds up) back soil buried branches or open a bud compacted mud, pour enough water held for 20 days and humid, with a full film cover, ,to be budding removed after the film.②level burying method: This is a new technology, the most suitable for the non-seed of improved varieties, leveling the land, according to specifications open about 1.5 inch deep ditch, and then cut into about 2 feet long branches yaw 2 (2 pendulum back to earth about 0.8 inch in order to ensure the germinated) Gently press after watering, after removing the cover film budding film.3. After planting the managementPending bud 5-inch high, combined with weeding, manure applied per acre thin 300-400 pounds + 15 pounds of urea. 20 days after Zaishi, Mushi fertilizer 60 kg + 30 kg of urea fertilization and de-worming.Live interplanted into the Park ActThis is a quick and into the park, to improve the economic benefits of the new technology, specific measures shall be as follows:Mulberry saplingsMulberry saplings1. Before sowing preparation: Good soil loose and easily broken, broken plow turned a good gutter line width of2.1 feet -2.4 feet crossed along the decomposition of organic fertilizer was applied to turn even with the soil, , dial flat ground.2, sowing methods :2-March planting the most suitable the first broadcast Sang (southbound) 3-inch wide dirt fully broken tricking fully, and then demand mulberry species along Mulberry line line, 2-3 two acres of seeding rate (per broadcast 3-6 tablets 3-inch), thin to cover the seed with mud powder last Gallant watering again. Row intercropping soybeans, peanuts, vegetables and other cash crops, , (not to be too close from the mulberry), interplanting crops sowing while, it may be appropriate to advance the fight for the May harvest finished, so as not to affect the mulberry growth.3. Management after sowing seedlings stage attention to watering, timely weeding fertilization disinsected, interplanting crops after harvest, timely fertilization, and will soon be available sericulture. In order to raise the tree, , was not summer cutting winter scissors cutting about 1.5 feet from the ground, 6000-7000 plants per acre (line spacing 2.1-2.4 feet, 4-5 inch spacing), strong strain, leaving enough excess seedlings dredged sale or Since the species, reapplying winter fertilizer.Fourth, the transplantation cultivationTransplantation cultivation before the following work:1, roots in the soil, promote subsoil oxidation, increased ventilation and water permeability., Shizujifei require the full maturity of the pig cow dung and Tuza Fei 20-30 quintals as basal fertilizer, organic fertilizer deeply buried soil combined with deep plowing.3, site preparation, excavation, drainage and irrigation ditch. Site preparation requirements are fine, no weeds compartment flat surface. 1.3-1.6 meters, the width of the whole car 20-30 cm Goushen. Plots around the excavation of irrigation and drainage ditch and Tin middle cross ditch, depth than the car Goushen 10 cm.。