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1 水肥管理 攀枝花地区杧果花芽形态分化期和果实发育前期时值干旱季,土壤十分缺水,应20天灌一次水,雨季中及时排水。灌溉用水应符合国家农业行业标准ZY5026—2001的相关规定。 在以有机肥、腐殖肥、微生物肥和磷肥等配合施用做基肥的基础上,还应根据树体的长势和开花、结果量的多少,适时追肥。花芽分化至花穗初现期施催花肥,每株施入鸡粪或饼肥1.0～1.5kg,三元复合肥0.3～0.5kg;盛花至谢花期施谢花肥,每株施入三元复合肥0.3～0.5kg,尿素0.2～0.3kg;谢花后30～40天施壮果肥,每株施入硫酸钾0.75～1.0kg,腐熟鸡粪或饼肥1.5～2.0kg,或清粪水15～20kg;此外,在第二次秋梢转绿、花蕾期及幼果发育期,结合防治病虫,选用0.3％磷酸二氢钾,
1 Water and fertilizer management Panzhihua region mango flower bud morphological differentiation period and early fruit development value dry season, the soil is very dry, should be a 20-day irrigation water, timely drainage in the rainy season. Irrigation water should be consistent with the relevant provisions of the national agricultural industry standard ZY5026-2001. Based on the application of organic fertilizer, humic fertilizer, microbial fertilizer and phosphate fertilizer in combination with basal fertilizer, timely top-dressing should be carried out according to the growth and flowering of the tree and the amount of the result. Flower bud differentiation to the early stage of flowering flower buds flower bud fertilizer, each applied to chicken manure or cake fertilizer 1.0 ~ 1.5kg, ternary compound fertilizer 0.3 ~ 0.5kg; Sheng flowers to thank the flowering Xie Xiehua, each plant into the ternary compound fertilizer 0.3 ~ 0.5kg, urea 0.2 ~ 0.3kg; thank 30 ~ 40 days after the flower Shi Zhu Shi fertilizers, each applied potassium sulfate 0.75 ~ 1.0kg, decomposed chicken manure or cake fertilizer 1.5 ~ 2.0kg, or clear manure water 15 ~ 20kg; In addition, in the second autumn turn green, buds and young fruit development, combined with the prevention and control of pests, the choice of 0.3% potassium dihydrogen phosphate,