| abstract |
A kind of method of Queensland nut flower and fruit protecting, the basal dressing after Queensland nut fruit picking, base manure are made up of the raw material of following parts by weight：8 10 parts of urea, 35 parts of potassium phosphate, 40 60 parts of Chicken dung, 8 10 parts of water-loss reducer, 35 parts of vermiculite power.Artificial supplementary pollination or insect supple-mentary pollination are carried out at the Queensland nut florescence, and flower water soluble fertilizer is protected in Spraying in the flowering stage, flower water soluble fertilizer is protected and is made up of the raw material of following parts by weight：35 parts of borax, 10 15 parts of sodium alginate, 13 parts of compound sodium nitrophenolate, 12 parts of zinc fertilizer, water supplies 100 parts.Fruit retention water soluble fertilizer is sprayed in the Queensland nut phase of bearing fruit, fruit retention water soluble fertilizer is made up of the raw material of following parts by weight：24 parts of potassium dihydrogen phosphate, 10 15 parts of sodium alginate, 23 parts of compound sodium nitrophenolate, water supplies 100 parts.The present invention can effectively control Queensland nut fruit drop, improve fruit yield, increase benefit, and keep tree body healthy and strong. |