Experiment report on application effect of RH plant liquid fertilizer on tea plant
Soil and Fertilizer Institute of Zhejiang Academy of Agricultural Sciences)
RH plant liquid fertilizer is imported from Malaysia by Xiamen Jinyuanheng Trading Co., Ltd. (No. 1003 Agricultural Fertilizer Registration No. of the Ministry of Agriculture of China). It contains humic acid and nitrogen, phosphorus, potassium, calcium, magnesium, sulfur, manganese, zinc, etc. nutrient. According to information, the application of the liquid fertilizer to tea has the effect of increasing tea yield and early tea production period. In order to verify the two effects of spraying the foliar fertilizer on tea plants and to explore the effects of different application concentrations on promoting the production and advancement of tea plants, during the production of spring tea in 2005, commissioned by Xiamen Jinyuanheng Trading Co., Ltd., Zhejiang Agricultural College The Institute of Soil and Fertilizer Research carried out a comparison of the effect of different concentrations in the tea plantation (Xihu Longjing tea area) in the tea production base and the field test and field application test. Based on the test results, we now report the effect of applying the foliar fertilizer in tea plants as follows:
First, the purpose of the test
The comparative experiments were conducted to compare the effects of different concentrations of RH liquid fertilizer on the yield and early mining of tea plants. And in the 5 acres of Xihu Longjing tea garden, the application effect of 250 times concentration of foliar fertilizer has been applied to practical production.
Second, test materials
Xiamen Jinyuan Heng Trading Co., Ltd. Malaysia RH Plant Liquid Fertilizer (1000ml bottle, water agent)
Third, experimental design
â— 1) Comparison of different application concentrations in the plot test (The set concentration and application amount are set according to the commissioner's suggestion)
â– Set up 3 treatments with 3 replicates for each treatment. The trial cells are randomly arranged. Each process is as follows:
Control: spray water, mu spray water 50 kilograms;
Treatment 1: Spray 150 times liquid RH plant fertilizer, according to mu spray 50 kg of clear water against RH foliar fertilizer 333 ml.
Treatment 2: Spray 250 times liquid RH plant fertilizer, according to mu spray 50 kg of fresh water against RH foliar fertilizer 200 ml.
Treatment 3: Spray 350 times of liquid RH plant fertilizer, according to acres of 50 kg of fresh water spray RH foliar fertilizer 143 ml.
2) Daejeon application test (the test set concentration and application amount are set according to the commissioner's suggestion)
â– The test set spray water (control) and spray 250 times RH liquid fertilizer two treatments, spraying volume per mu is 50 kg.
Experiment report on application effect of RH plant liquid fertilizer on tea plant
(Institute of Soil and Fertilizer, Zhejiang Academy of Agricultural Sciences)
RH plant liquid fertilizer is imported from Malaysia by Xiamen Jinyuanheng Trading Co., Ltd. (No. 1003 Agricultural Fertilizer Registration No. of the Ministry of Agriculture of China). It contains humic acid and nitrogen, phosphorus, potassium, calcium, magnesium, sulfur, manganese and zinc. And other nutrients. Application on tea leaves has the effect of increasing tea yield and advancing tea extraction period. In order to verify the two effects of spraying the foliar fertilizer on tea plants and to explore the effects of different application concentrations on the production and early growth of tea plants, during the production of spring tea in 2005, commissioned by Xiamen Jinyuanheng Trading Co., Ltd., I was involved in tea production. In the base tea plantation (West Lake Longjing tea area), the effect of different application concentrations was compared with the plot test and the field application test. Based on the test results, we now report the effect of applying the foliar fertilizer in tea plants as follows:
First, the purpose of the test
The comparative experiments were conducted to compare the effects of different application concentrations of RH liquid fertilizer on the yield and early mining of tea plants. And in about 5 acres of West Lake Longjing tea field in the application of 250 times the concentration of fertilizer effects of the actual production and promotion.
Second, the test material
Xiamen Jinyuan Heng Trading Co., Ltd. Malaysia RH Plant Liquid Fertilizer (1000ml bottle, water agent)
Third, experimental design
l 1) Comparison of different application concentrations in the plot test (the set concentration and application amount in the test are set according to the commissioner's suggestion)
n Set up 3 treatments. Repeat 3 times for each treatment. Randomly arrange the trial cells. Each process is as follows:
Control: spray water, mu spray water 50 kilograms;
Treatment 1: Spray 150 times liquid RH plant fertilizer, according to acres spray 50 kg of fresh water against RH foliar fertilizer 333 liters;
Treatment 2: Spray 250 times liquid RH plant fertilizer, according to acres spray 50 kg of fresh water against 200 RH foliar fertilizer;
Treatment 3: Spray 350 times liquid RH liquid fertilizer, according to acres sprayed 50 kg of clear water against RH foliar fertilizer 143 liters.
2) Daejeon application test (the test set concentration and application amount are set according to the commissioner's suggestion)
The test is located on the same plot with an area of ​​5.7 mu, of which 0.3 mu is sprayed with water as a reference, and another 5.4 mu of land is sprayed with 250 times liquid RH liquid fertilizer. The sprayed amount per mu is 50 kg.
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