根据“ it would be a bit challenging for the plants to survive in the soil that has perchlorate”及"The study revealed that a concentration of 3 grams of perchlorate per kilogram of soil resulted in no growth of rice plants"可知,高氯酸盐对植物 来说是有毒的,因此植物无法生长。 故画线词意...
They not only add nitrogen to the soil through their roots, but also through their leaves when they fall off and break down. At other times of the year, the trees can protect plants from strong sunlight. Mr. Reganold was one of three researchers who wrote a report about perennation. It...
Preplanting treatment of seeds by heating and enriching them with manganese increases rice grain yield by 4.0–7.8 cwt/ha. Plants from such seeds take up and accumulate more nitrogen, phosphorus, and potassium. In this case, their harvest removal increases but expenditures on the formation of 1...
Loam: Loam is the ideal mix of all three soil types and will likely not need significant amending to get it ready for planting. Nevertheless, if a soil test does show a lack of nutrients, adding organic matter will improve the soil and give your plants a boost. Too Much of a Good Thi...
Plants draw minerals and othernutrientsfrom the soil. 植物从土壤中吸取矿物质和其他养分。 《牛津词典》 Sewagenutrientsdo increase algal growth in the harbour. 污水中的营养物的确会加快海藻的生长速度。 《柯林斯英汉双解大词典》 In her first book she explained the role of vegetable fibres, vitamins,...
that the soil contained all the essential nutrients needed for the crop to grow,including nitrogen,phosphorus,and potassium.They also found that the pH level of the soil was within the preferable range for growing rice and that the soil was able to support the growth of healthy rice plants.Ho...
Keeping the right spacing between plants and removing weeds helps the crops grow better. Finally, when the crops are fully grown, it's time to harvest them. This is a happy moment for farmers who worked hard for months. Each step in this process, from plowing to harvesting, plays a role...
These are high-performance plant foods that work on a sequential feeding schedule for both hydroponic and conventional plants. Of course, The Big Tomato carries a full line of Fox Farm products, including FoxFarm Nutrient Trio-Hydro Formula, FoxFarm, Nutrient Trio-Soil Formula, FoxFarm Big ...
A plant’s roots usually will not grow across the root zone of another plant, so nitrogen must be placed where all plants have direct access to it. Broadcast applications accomplish this objective, as does banding when all crop rows are directly next to a band. For corn, banding anhydrous ...
When you order a Growboxx® plant cocoon or Waterboxx® plant cocoon in our online store, and you receive it at your house, you can start immediately! Plant saplings of fruit trees or vegetable plants in your garden, place the box around the small plant, fill it with water and you...