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Potato, aromatic herbs: Sow 2 or 3 radish seeds in with cucumbers to repel cucumber beetles. One study showed a 75% reduction in cucumber beetles with the concurrent seeding of amaranth. [55] Various sprays from lettuce, asparagus, Malabar spinach, and celery were found to reduce whiteflies. [47] See cucurbits entry for more info Cucurbits ...
This page is a sortable table of plants used as herbs and/or spices.This includes plants used as seasoning agents in foods or beverages (including teas), plants used for herbal medicine, and plants used as incense or similar ingested or partially ingested ritual components.
Shade-tolerant plants are thus adapted to be efficient energy-users. In simple terms, shade-tolerant plants grow broader, thinner leaves to catch more sunlight relative to the cost of producing the leaf. Shade-tolerant plants are also usually adapted to make more use of soil nutrients than shade-intolerant plants.
Shiso – shiso [17] is the now common name [18] for the Japanese culinary herb, seed, or entire annual plant of Perilla frutescens. Sorrel – or garden sorrel, often simply called sorrel, is a perennial herb that is cultivated as a garden herb or leaf vegetable. Tarragon – perennial herb in the family Asteraceae related to wormwood.
The canopy of a tropical forest is typically about 10 m (33 ft) thick, and intercepts around 95% of the sunlight. [1] The understory therefore receives less intense light than plants in the canopy and such light as does penetrate is impoverished in wavelengths of light that are most effective for photosynthesis.
The daily light integral (DLI) is the number of photosynthetically active photons (photons in the PAR range) accumulated in a square meter over the course of a day. It is a function of photosynthetic light intensity and duration (day length) and is usually expressed as moles of light (mol photons) per square meter (m −2) per day (d −1), or: mol·m −2 ·d −1.
The surface of herbs is a catalyst for dew, [19] [20] which in arid climates and seasons is the main type of precipitation and is necessary for the survival of vegetation, [21] [22] i.e. in arid areas, herbaceous plants are a generator of precipitation and the basis of an ecosystem. Most of the water vapor that turns into dew comes from the air ...
This is a list of culinary herbs and spices. Specifically these are food or drink additives of mostly botanical origin used in nutritionally insignificant quantities for flavoring or coloring . This list does not contain fictional plants such as aglaophotis , or recreational drugs such as tobacco .