This tutorial is from MC Encyclopedia (MCMOD.CN) using the CC By-NC-SA protocol.

This post mainly lists in detail how much energy is increased for the altar and how many such blocks can be available.
The default altar has no upgrade; please refer to the MCBBS tutorial for upgrading.
data comes from counter-compilation.

Name energy/Maximum number of seedlings ">Note 1 (each separate calculation) ^{Note 2} 42080 log Note 1 (Each separate calculation) 250100 leaves Note 1 (each separate calculation) 3100300 grass block 280160 earth 18080 cultivated land 1100100 highGrass 350150 Dandelion 430120 Poppy 430120 Wheat 42080 Water 15050 Red Mushroom 32060 Brown Mushroom 32060 Immortal 350150 Sugar Cane 350150 Pumpkin 42080 Brown Mushroom Block 32060 Mushroom 32060 Watermelon 42 Watermelon 42 080 Watermelon Vine 32060 Vine 250100 Bachelor 18080 Dragon Egg 2501250 Demon Heart 40280Coco 32060 carrot 42080 potato 42080 dizziness 42080 Mandela 42080 ocean thistle 42080 Xuezu flower 42080 Anbo moss 42080 witchcraft leaves 450200 witchcraft logs 3100300 Patient 32040 biological trap 21020 blood rose 211 020 Captive grass 21020 slim cotton32060 Infinite Egg ^{Note 3} (only created) 100011000 non-above-mentioned flowers or crops ^{Note 1 (calculate each separate) 248}

Analysis: Among the blocks that can be obtained by survival, the most cost -effective is the heart of dragon eggs and demon, followed by 4 energy/single items.Among them, the sapling and crops require soil (or straw block) and cultivated land, so the actual energy provided is about 2 energy/piece.In summary, only watermelon, pumpkin and various leaves that can provide energy with efficient energy.

Note 1: saplings, logs, leaves and non -above flowers or crops support mineral dictionaries.
Note 2: (each separate calculation) refers to up to 20 per total of 20 instead of 20.
Note 3:The magic of the altar provided by the infinite egg is less than 100,000, and its magic limit reaches 10,000.