March 29, 2024

Tomato high yield early maturity planting skills

Potato juice germination The potato (potato) tubers are placed in the freezer of the refrigerator for 3 to 5 days. After being taken out, they are naturally thawed and then juiced. The tomato seeds to be planted were soaked in potato juice for 12 hours. Use a thick cloth without fluff to pour the potato juice, loosely soak the soaked seeds on top, keep the seeds out of contact with each other, and cover them with polyethylene film to prevent drying, but keep them breathable and then put them in a warm place. After the seeds are germinated, they are inserted into the soil for seedling. Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
The level of seedlings at the level of seedlings is generally higher than that of conventional erect cultivation. The slow seedling period is shortened by 3 to 5 days, the survival rate is increased by 15% to 20%, the harvesting period is 7 to 10 days earlier, and the yield is increased by 20% to 30%. The specific method is: on the basis of fine land preparation and foot-based fertilizer, the north-south direction is good, and the width is wide to cover the mulch film. Then ditch according to the line spacing, about 7 cm deep, and then dig a hole according to the plant spacing, about 5 cm deep. After the hole is made, the leaves and leaf buds of the 1/3 of the base of the seedlings are completely wiped out. The Miaoshun ditch is placed well. The roots are placed in the south facing the hole. The head is turned into the ditch in the north, and the soil is covered until the leaves are removed. The mulch is covered. The lower side branches can be cut during greenhouse cultivation to promote root growth. Horizontal planting of tomatoes should pay attention to the following two points: First, according to the height of the seedlings, high seedlings should be planted, short seedlings should be planted shortly, and the tops are not uniform; secondly, the individual plants used should be no less than 8 grams. The height of the aerial part of the seedling is about 10 cm, and it is inclined upward. Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
Foliar spraying of bovine urine pours fresh bovine urine into the sprayer. When the stomata of the tomato leaves are opened at noon, it is evenly sprayed on both sides of the blade, and can be carried out during the whole growth period. Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
In the tomato fruiting period, the chicken and rabbit feces are sprayed directly on the positive and negative sides of the leaves, so that the tomato fruit can be swollen fast, mature early, good quality and high yield. The preparation method of the fecal liquid is: take 3 kg of dried chicken manure or dry rabbit feces, add 50 kg of water, and put it in a wooden barrel or a large tank to seal and soak for 6 to 7 days. After sufficient fermentation, stir and evenly filter. It can be used after removing the residue. Linyi Fertilizer Network Copyright
Linyi Fertilizer Network Copyright
The main stem of the pressed side is based on the characteristics of the roots of the tomato stems. After the tomato fruiting period, the 2~3 side branches that grow at the bottom of the main stem are left, so that the ground is bent and fixed with the loam. Only 2~3 leaves are exposed, and the side branches are all fixed and then watered once. After the beading, the temperature of the greenhouse cultivation is controlled at 20 ° C ~ 25 ° C during the day, 10 ° C ~ 15 ° C at night, the soil moisture is maintained 60% ~ 70%, the air humidity is 45% ~ 55%. Linyi Fertilizer Network Copyright
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SPCP120

Solid-phase synthesis, as the key process in the production of Bio-pharmaceuticals, is widely used for the synthesis of peptides, deoxyribonucleic acid (DNA) and so on. The synthesis method is to bound the functional group such as methyl, hydroxymethyl on a bead, which primiarly is polystyrene microsphere with low crosslink.

excellent batch to batch reproducibility and consistency:The beads are strictly controlled by unique technology and verified SOP from the first step; that can guarantee the consistency of the particle size and crosslink degree to achieve the excellent batch to batch reproducibility in the scale production.


Resins For Solid Phase Synthesis SPCP120

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