Drip irrigation fertilizer for promoting increase of oil content of oil-tea camellia fruits, and preparation method and drip irrigation method thereof
A technology of drip irrigation fertilizer and oil content, applied in fertilization methods, phosphate fertilizers, fertilization devices, etc., can solve the problems of low fruit cracking and seed yield, low fruit oil content, low topdressing efficiency, etc., to promote the development of Camellia oleifera fruit and nutrient loss The effect of less and single fruit weight reduction
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[0025] Example 1
[0026] A drip irrigation fertilizer for increasing the oil content of Camellia oleifera fruit is prepared by the following method:
[0027] (1) Purchase of various types of fertilizers
[0028] The first choice is to purchase various fertilizers according to the mass ratio of N:P:K:B:Zn:Mg 1:3:5:0.01:0.02:0.01. Purchasing urea (CO(NH 2 ) 2 46.2%) 32kg, diammonium phosphate ((NH 4 ) 2 HPO 4 Among them, 42% phosphorus, 15% urea, total nutrients ≥57.0%) 117.8kg, potassium sulfate (52%) 158.65kg, boron fertilizer (sodium tetraborate (Na 2 B4O 2 ·10H 2 O), purity 995·kg-1) 0.16kg, zinc sulfate (ZnSO4·7(H 2 O)) 0.6kg, magnesium sulfate (MgSO 4 ) (56.1%), purity 990g·kg -1 ) 0.16kg, stored at 4℃ and protected from light for later use;
[0029] (2) Construction of water storage facilities
[0030] Build 10 cubic reservoirs in the Camellia oleifera forest with higher terrain and convenient for watering, and open drainage holes at the bottom of the reservoirs, and install a ...
Example Embodiment
[0033] Example 2
[0034] A drip irrigation fertilizer for increasing the oil content of Camellia oleifera fruit is prepared by the following method:
[0035] (1) Purchase of various types of fertilizers
[0036] Purchasing urea (CO(NH 2 ) 2 46.2%) 29.12kg, diammonium phosphate ((NH 4 ) 2 HPO 4 Among them, phosphorus 42%, urea 15%, total nutrients ≥57.0%) 107.15kg, potassium sulfate (52%) 144.23kg, boron fertilizer (sodium tetraborate (Na 2 B 4 O 2 ·10h 2 O), purity 995·kg-1) 0.15kg, zinc sulfate (ZnSO 4 ·7(H 2 O)) 0.54kg, magnesium sulfate (MgSO 4 ) (56.1%), purity 990g·kg -1 ) 0.15kg, stored at 4℃ and protected from light for later use;
[0037] (2) Construction of water storage facilities
[0038] Construct 20 cubic reservoirs in the Camellia oleifera forest with higher terrain and convenient for watering, and open drainage holes at the bottom of the reservoirs, and configure a pump at the top;
[0039] (3) Promote the increase of oil content of Camellia oleifera fruit, drip irrigat...
Example Embodiment
[0041] Example 3
[0042] A drip irrigation fertilizer for increasing the oil content of Camellia oleifera fruit is prepared by the following method:
[0043] (1) Purchase of various types of fertilizers
[0044] Firstly, purchase urea (CO(NH 2 ) 2 46.2%) 34.94kg, diammonium phosphate ((NH4)2HPO4 containing 42% phosphorus, 15% urea total nutrient ≥57.0%) 128.58kg, potassium sulfate (52%) 173.06kg, boron fertilizer (sodium tetraborate (Na 2 B 4 O 2 ·10H 2 O), purity 995·kg-1) 0.18kg, zinc sulfate (ZnSO 4 ·7(H 2 O)) 0.65kg, magnesium sulfate (MgSO 4 ) (56.1%), purity 990g·kg -1 ) 0.18kg, stored at 4℃ and protected from light for later use;
[0045] (2) Construction of water storage facilities
[0046] Construct 20 cubic reservoirs in the Camellia oleifera forest with higher terrain and convenient for watering. Drainage holes are opened at the bottom of the reservoirs and a pump is installed at the top;
[0047] (3) Promote the increase of oil content of Camellia oleifera fruit, drip irrig...
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